88251765412 has 24 divisors (see below), whose sum is σ = 155288448000. Its totient is φ = 43884300576.

The previous prime is 88251765361. The next prime is 88251765449. The reversal of 88251765412 is 21456715288.

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, 452139 + ... + 617197.

It is an arithmetic number, because the mean of its divisors is an integer number (6470352000).

Almost surely, 2^88251765412 is an apocalyptic number.

It is an amenable number.

88251765412 is a deficient number, since it is larger than the sum of its proper divisors (67036682588).

88251765412 is a wasteful number, since it uses less digits than its factorization.

88251765412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165795 (or 165793 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 49.

The spelling of 88251765412 in words is "eighty-eight billion, two hundred fifty-one million, seven hundred sixty-five thousand, four hundred twelve".