90125111088 has 240 divisors, whose sum is σ = 268586745856. Its totient is φ = 28165294080.

The previous prime is 90125111051. The next prime is 90125111101. The reversal of 90125111088 is 88011152109.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24376056 + ... + 24379752.

Almost surely, 2^90125111088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 90125111088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134293372928).

90125111088 is an abundant number, since it is smaller than the sum of its proper divisors (178461634768).

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

90125111088 is a wasteful number, since it uses less digits than its factorization.

90125111088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3912 (or 3903 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 36.

The spelling of 90125111088 in words is "ninety billion, one hundred twenty-five million, one hundred eleven thousand, eighty-eight".