91838315096 has 16 divisors (see below), whose sum is σ = 187851099240. Its totient is φ = 41744688640.

The previous prime is 91838315087. The next prime is 91838315113. The reversal of 91838315096 is 69051383819.

It is a super-2 number, since 2×91838315096² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521808521 + ... + 521808696.

Almost surely, 2^91838315096 is an apocalyptic number.

It is an amenable number.

91838315096 is an abundant number, since it is smaller than the sum of its proper divisors (96012784144).

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

91838315096 is a wasteful number, since it uses less digits than its factorization.

91838315096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043617234 (or 1043617230 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 53.

The spelling of 91838315096 in words is "ninety-one billion, eight hundred thirty-eight million, three hundred fifteen thousand, ninety-six".