31457457300317 has 4 divisors (see below), whose sum is σ = 32472213987456. Its totient is φ = 30442700613180.

The previous prime is 31457457300259. The next prime is 31457457300349. The reversal of 31457457300317 is 71300375475413.

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 31457457300317 - 2¹⁸ = 31457457038173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31457457350317) 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, 507378343523 + ... + 507378343584.

It is an arithmetic number, because the mean of its divisors is an integer number (8118053496864).

Almost surely, 2^{31457457300317} is an apocalyptic number.

It is an amenable number.

31457457300317 is a deficient number, since it is larger than the sum of its proper divisors (1014756687139).

31457457300317 is a wasteful number, since it uses less digits than its factorization.

31457457300317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014756687138.

The product of its (nonzero) digits is 3704400, while the sum is 50.

The spelling of 31457457300317 in words is "thirty-one trillion, four hundred fifty-seven billion, four hundred fifty-seven million, three hundred thousand, three hundred seventeen".