31754845713 has 32 divisors (see below), whose sum is σ = 43247405952. Its totient is φ = 20721728000.

The previous prime is 31754845687. The next prime is 31754845721.

31754845713 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 31754845713 - 2¹² = 31754841617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31754845783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26617045 + ... + 26618237.

It is an arithmetic number, because the mean of its divisors is an integer number (1351481436).

Almost surely, 2^31754845713 is an apocalyptic number.

It is an amenable number.

31754845713 is a deficient number, since it is larger than the sum of its proper divisors (11492560239).

31754845713 is a wasteful number, since it uses less digits than its factorization.

31754845713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2225.

The product of its digits is 1411200, while the sum is 48.

The spelling of 31754845713 in words is "thirty-one billion, seven hundred fifty-four million, eight hundred forty-five thousand, seven hundred thirteen".