91364110204 has 24 divisors (see below), whose sum is σ = 161713253520. Its totient is φ = 45160511616.

The previous prime is 91364110199. The next prime is 91364110247. The reversal of 91364110204 is 40201146319.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2228539 + ... + 2269165.

It is an arithmetic number, because the mean of its divisors is an integer number (6738052230).

Almost surely, 2^91364110204 is an apocalyptic number.

It is an amenable number.

91364110204 is a deficient number, since it is larger than the sum of its proper divisors (70349143316).

91364110204 is a wasteful number, since it uses less digits than its factorization.

91364110204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47037 (or 47035 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 91364110204 in words is "ninety-one billion, three hundred sixty-four million, one hundred ten thousand, two hundred four".