5315424111931 has 2 divisors, whose sum is σ = 5315424111932. Its totient is φ = 5315424111930.

The previous prime is 5315424111919. The next prime is 5315424111947. The reversal of 5315424111931 is 1391114245135.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5315424111931 - 2⁹ = 5315424111419 is a prime.

It is a super-2 number, since 2×5315424111931² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5315424117931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2657712055965 + 2657712055966.

It is an arithmetic number, because the mean of its divisors is an integer number (2657712055966).

Almost surely, 2^{5315424111931} is an apocalyptic number.

5315424111931 is a deficient number, since it is larger than the sum of its proper divisors (1).

5315424111931 is an equidigital number, since it uses as much as digits as its factorization.

5315424111931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 40.

The spelling of 5315424111931 in words is "five trillion, three hundred fifteen billion, four hundred twenty-four million, one hundred eleven thousand, nine hundred thirty-one".