13112735947 has 2 divisors, whose sum is σ = 13112735948. Its totient is φ = 13112735946.

The previous prime is 13112735929. The next prime is 13112736023. The reversal of 13112735947 is 74953721131.

13112735947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13112735947 - 2²³ = 13104347339 is a prime.

It is not a weakly prime, because it can be changed into another prime (13112735347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6556367973 + 6556367974.

It is an arithmetic number, because the mean of its divisors is an integer number (6556367974).

Almost surely, 2^13112735947 is an apocalyptic number.

13112735947 is a deficient number, since it is larger than the sum of its proper divisors (1).

13112735947 is an equidigital number, since it uses as much as digits as its factorization.

13112735947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 158760, while the sum is 43.

The spelling of 13112735947 in words is "thirteen billion, one hundred twelve million, seven hundred thirty-five thousand, nine hundred forty-seven".