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16427457094048 = 257111311320272239
BaseRepresentation
bin1110111100001101000010…
…1111101010000110100000
32011011110010201201001220121
43233003100233222012200
54123121413004002143
654534400345050024
73313562462246410
oct357032057520640
964143121631817
1016427457094048
1152639332a2a30
121a13902186914
13922144418b60
1440b14390a640
151d74b10497ed
hexef0d0bea1a0

16427457094048 has 384 divisors, whose sum is σ = 43849095413760. Its totient is φ = 5850190725120.

The previous prime is 16427457094007. The next prime is 16427457094067. The reversal of 16427457094048 is 84049075472461.

It is a super-2 number, since 2×164274570940482 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7336960513 + ... + 7336962751.

It is an arithmetic number, because the mean of its divisors is an integer number (114190352640).

Almost surely, 216427457094048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16427457094048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21924547706880).

16427457094048 is an abundant number, since it is smaller than the sum of its proper divisors (27421638319712).

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

16427457094048 is a wasteful number, since it uses less digits than its factorization.

16427457094048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4420 (or 4412 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 61.

The spelling of 16427457094048 in words is "sixteen trillion, four hundred twenty-seven billion, four hundred fifty-seven million, ninety-four thousand, forty-eight".