91424762160 has 80 divisors (see below), whose sum is σ = 288220481280. Its totient is φ = 23966713600.

The previous prime is 91424762147. The next prime is 91424762171. The reversal of 91424762160 is 6126742419.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3214116 + ... + 3242435.

It is an arithmetic number, because the mean of its divisors is an integer number (3602756016).

Almost surely, 2^91424762160 is an apocalyptic number.

It is an amenable number.

91424762160 is an abundant number, since it is smaller than the sum of its proper divisors (196795719120).

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

91424762160 is a wasteful number, since it uses less digits than its factorization.

91424762160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6456626 (or 6456620 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 91424762160 in words is "ninety-one billion, four hundred twenty-four million, seven hundred sixty-two thousand, one hundred sixty".