31790836052 has 12 divisors (see below), whose sum is σ = 55975276896. Its totient is φ = 15797899800.

The previous prime is 31790836039. The next prime is 31790836061. The reversal of 31790836052 is 25063809713.

It is a junction number, because it is equal to n+sod(n) for n = 31790835994 and 31790836012.

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, 24378824 + ... + 24380127.

It is an arithmetic number, because the mean of its divisors is an integer number (4664606408).

Almost surely, 2^31790836052 is an apocalyptic number.

It is an amenable number.

31790836052 is a deficient number, since it is larger than the sum of its proper divisors (24184440844).

31790836052 is a wasteful number, since it uses less digits than its factorization.

31790836052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48759118 (or 48759116 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 31790836052 in words is "thirty-one billion, seven hundred ninety million, eight hundred thirty-six thousand, fifty-two".