88090939494 has 48 divisors (see below), whose sum is σ = 195204870432. Its totient is φ = 28699991424.

The previous prime is 88090939471. The next prime is 88090939549. The reversal of 88090939494 is 49493909088.

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, 75354 + ... + 426450.

It is an arithmetic number, because the mean of its divisors is an integer number (4066768134).

Almost surely, 2^88090939494 is an apocalyptic number.

88090939494 is an abundant number, since it is smaller than the sum of its proper divisors (107113930938).

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

88090939494 is a wasteful number, since it uses less digits than its factorization.

88090939494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351421 (or 351418 counting only the distinct ones).

The product of its (nonzero) digits is 20155392, while the sum is 63.

The spelling of 88090939494 in words is "eighty-eight billion, ninety million, nine hundred thirty-nine thousand, four hundred ninety-four".