31170793953 has 32 divisors (see below), whose sum is σ = 46787779584. Its totient is φ = 18315139392.

The previous prime is 31170793943. The next prime is 31170793961. The reversal of 31170793953 is 35939707113.

It is not a de Polignac number, because 31170793953 - 2⁶ = 31170793889 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (31170793903) 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 31 ways as a sum of consecutive naturals, for example, 474150 + ... + 535872.

It is an arithmetic number, because the mean of its divisors is an integer number (1462118112).

Almost surely, 2^31170793953 is an apocalyptic number.

It is an amenable number.

31170793953 is a deficient number, since it is larger than the sum of its proper divisors (15616985631).

31170793953 is a wasteful number, since it uses less digits than its factorization.

31170793953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62325.

The product of its (nonzero) digits is 535815, while the sum is 48.

The spelling of 31170793953 in words is "thirty-one billion, one hundred seventy million, seven hundred ninety-three thousand, nine hundred fifty-three".