31051373796 has 81 divisors (see below), whose sum is σ = 80476622499. Its totient is φ = 10094947632.

The previous prime is 31051373791. The next prime is 31051373797. The reversal of 31051373796 is 69737315013.

The square root of 31051373796 is 176214.

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

31051373796 is a `hidden beast` number, since 3 + 10 + 513 + 7 + 37 + 96 = 666.

It is not an unprimeable number, because it can be changed into a prime (31051373791) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 45462871 + ... + 45463553.

Almost surely, 2^31051373796 is an apocalyptic number.

31051373796 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

31051373796 is the 176214-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 31051373796

31051373796 is an abundant number, since it is smaller than the sum of its proper divisors (49425248703).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31051373796 is an equidigital number, since it uses as much as digits as its factorization.

31051373796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462 (or 731 counting only the distinct ones).

The product of its (nonzero) digits is 357210, while the sum is 45.

The spelling of 31051373796 in words is "thirty-one billion, fifty-one million, three hundred seventy-three thousand, seven hundred ninety-six".