88255907456990 has 96 divisors (see below), whose sum is σ = 199098445059360. Its totient is φ = 27919438477056.

The previous prime is 88255907456957. The next prime is 88255907457019. The reversal of 88255907456990 is 9965470955288.

It is a congruent number.

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, 11708129 + ... + 17708531.

It is an arithmetic number, because the mean of its divisors is an integer number (2073942136035).

Almost surely, 2^{88255907456990} is an apocalyptic number.

88255907456990 is an abundant number, since it is smaller than the sum of its proper divisors (110842537602370).

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

88255907456990 is a wasteful number, since it uses less digits than its factorization.

88255907456990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6002746 (or 6002739 counting only the distinct ones).

The product of its (nonzero) digits is 1959552000, while the sum is 77.

The spelling of 88255907456990 in words is "eighty-eight trillion, two hundred fifty-five billion, nine hundred seven million, four hundred fifty-six thousand, nine hundred ninety".