3616607281380 has 192 divisors, whose sum is σ = 10489456938240. Its totient is φ = 930327552000.

The previous prime is 3616607281367. The next prime is 3616607281411. The reversal of 3616607281380 is 831827066163.

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 63 ways as a sum of consecutive naturals, for example, 234821680 + ... + 234837080.

It is an arithmetic number, because the mean of its divisors is an integer number (54632588220).

Almost surely, 2^{3616607281380} is an apocalyptic number.

3616607281380 is a gapful number since it is divisible by the number (30) 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 3616607281380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5244728469120).

3616607281380 is an abundant number, since it is smaller than the sum of its proper divisors (6872849656860).

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

3616607281380 is a wasteful number, since it uses less digits than its factorization.

3616607281380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16350 (or 16348 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 3616607281380 in words is "three trillion, six hundred sixteen billion, six hundred seven million, two hundred eighty-one thousand, three hundred eighty".