31794645597 has 32 divisors (see below), whose sum is σ = 49839046656. Its totient is φ = 17774769600.

The previous prime is 31794645503. The next prime is 31794645611. The reversal of 31794645597 is 79554649713.

It is not a de Polignac number, because 31794645597 - 2¹⁴ = 31794629213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 31794645597.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31794645797) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 605868 + ... + 656250.

It is an arithmetic number, because the mean of its divisors is an integer number (1557470208).

Almost surely, 2^31794645597 is an apocalyptic number.

It is an amenable number.

31794645597 is a deficient number, since it is larger than the sum of its proper divisors (18044401059).

31794645597 is a wasteful number, since it uses less digits than its factorization.

31794645597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51881.

The product of its digits is 28576800, while the sum is 60.

The spelling of 31794645597 in words is "thirty-one billion, seven hundred ninety-four million, six hundred forty-five thousand, five hundred ninety-seven".