90907714256 has 20 divisors (see below), whose sum is σ = 176158359072. Its totient is φ = 45447492576.

The previous prime is 90907714253. The next prime is 90907714277. The reversal of 90907714256 is 65241770909.

It is a super-2 number, since 2×90907714256² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90907714253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278870 + ... + 509493.

Almost surely, 2^90907714256 is an apocalyptic number.

It is an amenable number.

90907714256 is a deficient number, since it is larger than the sum of its proper divisors (85250644816).

90907714256 is a wasteful number, since it uses less digits than its factorization.

90907714256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795578 (or 795572 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 50.

The spelling of 90907714256 in words is "ninety billion, nine hundred seven million, seven hundred fourteen thousand, two hundred fifty-six".