90958760788 has 24 divisors (see below), whose sum is σ = 182860110272. Its totient is φ = 38780342784.

The previous prime is 90958760777. The next prime is 90958760803. The reversal of 90958760788 is 88706785909.

It is a congruent number.

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, 8410470 + ... + 8421277.

Almost surely, 2^90958760788 is an apocalyptic number.

It is an amenable number.

90958760788 is an abundant number, since it is smaller than the sum of its proper divisors (91901349484).

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

90958760788 is a wasteful number, since it uses less digits than its factorization.

90958760788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16831951 (or 16831949 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 67.

The spelling of 90958760788 in words is "ninety billion, nine hundred fifty-eight million, seven hundred sixty thousand, seven hundred eighty-eight".