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3661411003712 = 267112123154869
BaseRepresentation
bin110101010001111101000…
…110100010110101000000
3110222000202000202112220022
4311101331012202311000
5434442032204104322
611442010132433012
7525346115012210
oct65217506426500
913860660675808
103661411003712
111191883071300
124b1733178768
13207367349717
14c92db1a8240
1565395b2e942
hex3547d1a2d40

3661411003712 has 168 divisors, whose sum is σ = 9134631179520. Its totient is φ = 1425338956800.

The previous prime is 3661411003703. The next prime is 3661411003741. The reversal of 3661411003712 is 2173001141663.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66702614 + ... + 66757482.

It is an arithmetic number, because the mean of its divisors is an integer number (54372804640).

Almost surely, 23661411003712 is an apocalyptic number.

3661411003712 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3661411003712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4567315589760).

3661411003712 is an abundant number, since it is smaller than the sum of its proper divisors (5473220175808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3661411003712 is a wasteful number, since it uses less digits than its factorization.

3661411003712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56141 (or 56120 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 3661411003712 in words is "three trillion, six hundred sixty-one billion, four hundred eleven million, three thousand, seven hundred twelve".