91295831104 has 63 divisors (see below), whose sum is σ = 183050433111. Its totient is φ = 45177767040.

The previous prime is 91295831069. The next prime is 91295831147. The reversal of 91295831104 is 40113859219.

The square root of 91295831104 is 302152.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 432681559 + ... + 432681769.

Almost surely, 2^91295831104 is an apocalyptic number.

91295831104 is the 302152-nd square number.

It is an amenable number.

91295831104 is an abundant number, since it is smaller than the sum of its proper divisors (91754602007).

91295831104 is an frugal number, since it uses more digits than its factorization.

91295831104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 43.

The spelling of 91295831104 in words is "ninety-one billion, two hundred ninety-five million, eight hundred thirty-one thousand, one hundred four".