16751435068 has 12 divisors (see below), whose sum is σ = 30325874040. Its totient is φ = 8086899632.

The previous prime is 16751435053. The next prime is 16751435081. The reversal of 16751435068 is 86053415761.

It is a happy number.

It is a super-2 number, since 2×16751435068² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72204346 + ... + 72204577.

It is an arithmetic number, because the mean of its divisors is an integer number (2527156170).

Almost surely, 2^16751435068 is an apocalyptic number.

It is an amenable number.

16751435068 is a deficient number, since it is larger than the sum of its proper divisors (13574438972).

16751435068 is a wasteful number, since it uses less digits than its factorization.

16751435068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144408956 (or 144408954 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 16751435068 in words is "sixteen billion, seven hundred fifty-one million, four hundred thirty-five thousand, sixty-eight".