90910094680 has 32 divisors (see below), whose sum is σ = 205607563200. Its totient is φ = 36175620096.

The previous prime is 90910094663. The next prime is 90910094701. The reversal of 90910094680 is 8649001909.

It is a self number, because there is not a number n which added to its sum of digits gives 90910094680.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5880240 + ... + 5895679.

It is an arithmetic number, because the mean of its divisors is an integer number (6425236350).

Almost surely, 2^90910094680 is an apocalyptic number.

It is an amenable number.

90910094680 is an abundant number, since it is smaller than the sum of its proper divisors (114697468520).

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

90910094680 is a wasteful number, since it uses less digits than its factorization.

90910094680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11776123 (or 11776119 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 46.

The spelling of 90910094680 in words is "ninety billion, nine hundred ten million, ninety-four thousand, six hundred eighty".