91952823292 has 12 divisors (see below), whose sum is σ = 175546299096. Its totient is φ = 41796737840.

The previous prime is 91952823289. The next prime is 91952823323. The reversal of 91952823292 is 29232825919.

It is a super-2 number, since 2×91952823292² (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, 1044918403 + ... + 1044918490.

It is an arithmetic number, because the mean of its divisors is an integer number (14628858258).

Almost surely, 2^91952823292 is an apocalyptic number.

It is an amenable number.

91952823292 is a deficient number, since it is larger than the sum of its proper divisors (83593475804).

91952823292 is a wasteful number, since it uses less digits than its factorization.

91952823292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2089836908 (or 2089836906 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 52.

The spelling of 91952823292 in words is "ninety-one billion, nine hundred fifty-two million, eight hundred twenty-three thousand, two hundred ninety-two".