31717025013353 has 8 divisors (see below), whose sum is σ = 31885055516160. Its totient is φ = 31549015060720.

The previous prime is 31717025013341. The next prime is 31717025013379. The reversal of 31717025013353 is 35331052071713.

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 31717025013353 - 2³² = 31712730046057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 31717025013353.

It is not an unprimeable number, because it can be changed into a prime (31717025013383) 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, 2037638 + ... + 8221071.

It is an arithmetic number, because the mean of its divisors is an integer number (3985631939520).

Almost surely, 2^{31717025013353} is an apocalyptic number.

It is an amenable number.

31717025013353 is a deficient number, since it is larger than the sum of its proper divisors (168030502807).

31717025013353 is a wasteful number, since it uses less digits than its factorization.

31717025013353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10275087.

The product of its (nonzero) digits is 198450, while the sum is 41.

The spelling of 31717025013353 in words is "thirty-one trillion, seven hundred seventeen billion, twenty-five million, thirteen thousand, three hundred fifty-three".