31352444425313 has 24 divisors (see below), whose sum is σ = 34866946878624. Its totient is φ = 28168573811840.

The previous prime is 31352444425241. The next prime is 31352444425331.

31352444425313 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 31352444425313 - 2¹⁰ = 31352444424289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31352444425013) 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 23 ways as a sum of consecutive naturals, for example, 1440470 + ... + 8048592.

It is an arithmetic number, because the mean of its divisors is an integer number (1452789453276).

Almost surely, 2^{31352444425313} is an apocalyptic number.

It is an amenable number.

31352444425313 is a deficient number, since it is larger than the sum of its proper divisors (3514502453311).

31352444425313 is a wasteful number, since it uses less digits than its factorization.

31352444425313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6608605 (or 6608594 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 44.

The spelling of 31352444425313 in words is "thirty-one trillion, three hundred fifty-two billion, four hundred forty-four million, four hundred twenty-five thousand, three hundred thirteen".