31764453092 has 12 divisors (see below), whose sum is σ = 55632307500. Its totient is φ = 15869508096.

The previous prime is 31764453041. The next prime is 31764453103. The reversal of 31764453092 is 29035446713.

It can be written as a sum of positive squares in 2 ways, for example, as 19615122916 + 12149330176 = 140054^2 + 110224^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3173993 + ... + 3183984.

It is an arithmetic number, because the mean of its divisors is an integer number (4636025625).

Almost surely, 2^31764453092 is an apocalyptic number.

It is an amenable number.

31764453092 is a deficient number, since it is larger than the sum of its proper divisors (23867854408).

31764453092 is a wasteful number, since it uses less digits than its factorization.

31764453092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6359230 (or 6359228 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 31764453092 in words is "thirty-one billion, seven hundred sixty-four million, four hundred fifty-three thousand, ninety-two".