31472407047713 has 8 divisors (see below), whose sum is σ = 32555469895680. Its totient is φ = 30393583194240.

The previous prime is 31472407047661. The next prime is 31472407047769. The reversal of 31472407047713 is 31774070427413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31472407047713 - 2¹² = 31472407043617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31472407047413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1059733520 + ... + 1059763217.

It is an arithmetic number, because the mean of its divisors is an integer number (4069433736960).

Almost surely, 2^{31472407047713} is an apocalyptic number.

It is an amenable number.

31472407047713 is a deficient number, since it is larger than the sum of its proper divisors (1083062847967).

31472407047713 is a wasteful number, since it uses less digits than its factorization.

31472407047713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2119497247.

The product of its (nonzero) digits is 2765952, while the sum is 50.

The spelling of 31472407047713 in words is "thirty-one trillion, four hundred seventy-two billion, four hundred seven million, forty-seven thousand, seven hundred thirteen".