93090090804 has 24 divisors (see below), whose sum is σ = 218312807328. Its totient is φ = 30872516640.

The previous prime is 93090090803. The next prime is 93090090851. The reversal of 93090090804 is 40809009039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93090090803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19686742 + ... + 19691469.

It is an arithmetic number, because the mean of its divisors is an integer number (9096366972).

Almost surely, 2^93090090804 is an apocalyptic number.

It is an amenable number.

93090090804 is an abundant number, since it is smaller than the sum of its proper divisors (125222716524).

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

93090090804 is a wasteful number, since it uses less digits than its factorization.

93090090804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39378415 (or 39378413 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 42.

The spelling of 93090090804 in words is "ninety-three billion, ninety million, ninety thousand, eight hundred four".