16900051577472 has 384 divisors, whose sum is σ = 57411606021120. Its totient is φ = 4669592371200.

The previous prime is 16900051577471. The next prime is 16900051577483. The reversal of 16900051577472 is 27477515000961.

16900051577472 is a `hidden beast` number, since 1 + 6 + 90 + 0 + 0 + 5 + 15 + 77 + 472 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-2 number, since 2×16900051577472² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16900051577471) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 373203472 + ... + 373248752.

It is an arithmetic number, because the mean of its divisors is an integer number (149509390680).

Almost surely, 2^{16900051577472} is an apocalyptic number.

16900051577472 is a gapful number since it is divisible by the number (12) 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 16900051577472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28705803010560).

16900051577472 is an abundant number, since it is smaller than the sum of its proper divisors (40511554443648).

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

16900051577472 is a wasteful number, since it uses less digits than its factorization.

16900051577472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46832 (or 46817 counting only the distinct ones).

The product of its (nonzero) digits is 3704400, while the sum is 54.

The spelling of 16900051577472 in words is "sixteen trillion, nine hundred billion, fifty-one million, five hundred seventy-seven thousand, four hundred seventy-two".