13574774131 has 2 divisors, whose sum is σ = 13574774132. Its totient is φ = 13574774130.

The previous prime is 13574774117. The next prime is 13574774153. The reversal of 13574774131 is 13147747531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13574774131 - 2³³ = 4984839539 is a prime.

It is a super-2 number, since 2×13574774131² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13574774231) 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 as a sum of consecutive naturals, namely, 6787387065 + 6787387066.

It is an arithmetic number, because the mean of its divisors is an integer number (6787387066).

Almost surely, 2^13574774131 is an apocalyptic number.

13574774131 is a deficient number, since it is larger than the sum of its proper divisors (1).

13574774131 is an equidigital number, since it uses as much as digits as its factorization.

13574774131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 246960, while the sum is 43.

The spelling of 13574774131 in words is "thirteen billion, five hundred seventy-four million, seven hundred seventy-four thousand, one hundred thirty-one".