90768151275900 has 72 divisors (see below), whose sum is σ = 300140020225920. Its totient is φ = 20747006005440.

The previous prime is 90768151275833. The next prime is 90768151275911. The reversal of 90768151275900 is 957215186709.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21611462490 + ... + 21611466689.

Almost surely, 2^{90768151275900} is an apocalyptic number.

It is an amenable number.

90768151275900 is an abundant number, since it is smaller than the sum of its proper divisors (209371868950020).

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

90768151275900 is a wasteful number, since it uses less digits than its factorization.

90768151275900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43222929203 (or 43222929196 counting only the distinct ones).

The product of its (nonzero) digits is 9525600, while the sum is 60.

The spelling of 90768151275900 in words is "ninety trillion, seven hundred sixty-eight billion, one hundred fifty-one million, two hundred seventy-five thousand, nine hundred".