31754245713 has 4 divisors (see below), whose sum is σ = 42338994288. Its totient is φ = 21169497140.

The previous prime is 31754245711. The next prime is 31754245723.

31754245713 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 31754245713 - 2¹ = 31754245711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31754245711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5292374283 + ... + 5292374288.

It is an arithmetic number, because the mean of its divisors is an integer number (10584748572).

Almost surely, 2^31754245713 is an apocalyptic number.

It is an amenable number.

31754245713 is a deficient number, since it is larger than the sum of its proper divisors (10584748575).

31754245713 is a wasteful number, since it uses less digits than its factorization.

31754245713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10584748574.

The product of its digits is 352800, while the sum is 42.

The spelling of 31754245713 in words is "thirty-one billion, seven hundred fifty-four million, two hundred forty-five thousand, seven hundred thirteen".