91376925532 has 24 divisors (see below), whose sum is σ = 164271336656. Its totient is φ = 44442857088.

The previous prime is 91376925527. The next prime is 91376925557. The reversal of 91376925532 is 23552967319.

It is a self number, because there is not a number n which added to its sum of digits gives 91376925532.

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, 555208 + ... + 700720.

Almost surely, 2^91376925532 is an apocalyptic number.

It is an amenable number.

91376925532 is a deficient number, since it is larger than the sum of its proper divisors (72894411124).

91376925532 is a wasteful number, since it uses less digits than its factorization.

91376925532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149797 (or 149795 counting only the distinct ones).

The product of its digits is 3061800, while the sum is 52.

The spelling of 91376925532 in words is "ninety-one billion, three hundred seventy-six million, nine hundred twenty-five thousand, five hundred thirty-two".