31253289796 has 27 divisors (see below), whose sum is σ = 56234943639. Its totient is φ = 15197938848.

The previous prime is 31253289733. The next prime is 31253289877. The reversal of 31253289796 is 69798235213.

The square root of 31253289796 is 176786.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 860248900 + 30393040896 = 29330^2 + 174336^2 .

It is a Duffinian number.

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 8 ways as a sum of consecutive naturals, for example, 13080970 + ... + 13083358.

Almost surely, 2^31253289796 is an apocalyptic number.

31253289796 is the 176786-th square number.

It is an amenable number.

31253289796 is a deficient number, since it is larger than the sum of its proper divisors (24981653843).

31253289796 is an frugal number, since it uses more digits than its factorization.

31253289796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4856 (or 2428 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 55.

The spelling of 31253289796 in words is "thirty-one billion, two hundred fifty-three million, two hundred eighty-nine thousand, seven hundred ninety-six".