31456034713 has 16 divisors (see below), whose sum is σ = 32535638080. Its totient is φ = 30393994176.

The previous prime is 31456034683. The next prime is 31456034773. The reversal of 31456034713 is 31743065413.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31456034713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31456034773) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1535806 + ... + 1556152.

It is an arithmetic number, because the mean of its divisors is an integer number (2033477380).

Almost surely, 2^31456034713 is an apocalyptic number.

It is an amenable number.

31456034713 is a deficient number, since it is larger than the sum of its proper divisors (1079603367).

31456034713 is a wasteful number, since it uses less digits than its factorization.

31456034713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20776.

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 31456034713 in words is "thirty-one billion, four hundred fifty-six million, thirty-four thousand, seven hundred thirteen".