16751230656 has 56 divisors (see below), whose sum is σ = 44982505920. Its totient is φ = 5500399872.

The previous prime is 16751230597. The next prime is 16751230663. The reversal of 16751230656 is 65603215761.

It is a super-3 number, since 3×16751230656³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 638226 + ... + 663953.

Almost surely, 2^16751230656 is an apocalyptic number.

16751230656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16751230656 is an abundant number, since it is smaller than the sum of its proper divisors (28231275264).

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

16751230656 is a wasteful number, since it uses less digits than its factorization.

16751230656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302261 (or 1302251 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 42.

The spelling of 16751230656 in words is "sixteen billion, seven hundred fifty-one million, two hundred thirty thousand, six hundred fifty-six".