16251872832 has 672 divisors, whose sum is σ = 56893968000. Its totient is φ = 4528742400.

The previous prime is 16251872827. The next prime is 16251872839. The reversal of 16251872832 is 23827815261.

16251872832 is a `hidden beast` number, since 1 + 62 + 518 + 72 + 8 + 3 + 2 = 666.

16251872832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (16251872839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 160909582 + ... + 160909682.

Almost surely, 2^16251872832 is an apocalyptic number.

16251872832 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 16251872832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28446984000).

16251872832 is an abundant number, since it is smaller than the sum of its proper divisors (40642095168).

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

16251872832 is a wasteful number, since it uses less digits than its factorization.

16251872832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 167 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The spelling of 16251872832 in words is "sixteen billion, two hundred fifty-one million, eight hundred seventy-two thousand, eight hundred thirty-two".