13364510531 has 2 divisors, whose sum is σ = 13364510532. Its totient is φ = 13364510530.

The previous prime is 13364510521. The next prime is 13364510561. The reversal of 13364510531 is 13501546331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13364510531 - 2¹⁰ = 13364509507 is a prime.

It is a super-2 number, since 2×13364510531² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13364510521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6682255265 + 6682255266.

It is an arithmetic number, because the mean of its divisors is an integer number (6682255266).

Almost surely, 2^13364510531 is an apocalyptic number.

13364510531 is a deficient number, since it is larger than the sum of its proper divisors (1).

13364510531 is an equidigital number, since it uses as much as digits as its factorization.

13364510531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 32.

The spelling of 13364510531 in words is "thirteen billion, three hundred sixty-four million, five hundred ten thousand, five hundred thirty-one".