91952133384 has 32 divisors (see below), whose sum is σ = 229889927520. Its totient is φ = 30649431936.

The previous prime is 91952133379. The next prime is 91952133397. The reversal of 91952133384 is 48333125919.

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, 639052 + ... + 769604.

It is an arithmetic number, because the mean of its divisors is an integer number (7184060235).

Almost surely, 2^91952133384 is an apocalyptic number.

It is an amenable number.

91952133384 is an abundant number, since it is smaller than the sum of its proper divisors (137937794136).

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

91952133384 is a wasteful number, since it uses less digits than its factorization.

91952133384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159909 (or 159905 counting only the distinct ones).

The product of its digits is 699840, while the sum is 48.

The spelling of 91952133384 in words is "ninety-one billion, nine hundred fifty-two million, one hundred thirty-three thousand, three hundred eighty-four".