31126713316 has 12 divisors (see below), whose sum is σ = 54478977280. Its totient is φ = 15561291240.

The previous prime is 31126713283. The next prime is 31126713389. The reversal of 31126713316 is 61331762113.

It is a super-3 number, since 3×31126713316³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 482196 + ... + 542923.

Almost surely, 2^31126713316 is an apocalyptic number.

It is an amenable number.

31126713316 is a deficient number, since it is larger than the sum of its proper divisors (23352263964).

31126713316 is a wasteful number, since it uses less digits than its factorization.

31126713316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032714 (or 1032712 counting only the distinct ones).

The product of its digits is 13608, while the sum is 34.

The spelling of 31126713316 in words is "thirty-one billion, one hundred twenty-six million, seven hundred thirteen thousand, three hundred sixteen".