91933676112 has 80 divisors (see below), whose sum is σ = 239147318592. Its totient is φ = 30431631360.

The previous prime is 91933676111. The next prime is 91933676143. The reversal of 91933676112 is 21167633919.

It is a super-2 number, since 2×91933676112² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91933676111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21829687 + ... + 21833897.

Almost surely, 2^91933676112 is an apocalyptic number.

It is an amenable number.

91933676112 is an abundant number, since it is smaller than the sum of its proper divisors (147213642480).

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

91933676112 is a wasteful number, since it uses less digits than its factorization.

91933676112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7276 (or 7270 counting only the distinct ones).

The product of its digits is 367416, while the sum is 48.

The spelling of 91933676112 in words is "ninety-one billion, nine hundred thirty-three million, six hundred seventy-six thousand, one hundred twelve".