136565744675 has 12 divisors (see below), whose sum is σ = 171087315336. Its totient is φ = 108126278400.

The previous prime is 136565744671. The next prime is 136565744753. The reversal of 136565744675 is 576447565631.

It is not a de Polignac number, because 136565744675 - 2² = 136565744671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136565744671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28155461 + ... + 28160310.

It is an arithmetic number, because the mean of its divisors is an integer number (14257276278).

Almost surely, 2^136565744675 is an apocalyptic number.

136565744675 is a deficient number, since it is larger than the sum of its proper divisors (34521570661).

136565744675 is an equidigital number, since it uses as much as digits as its factorization.

136565744675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56315878 (or 56315873 counting only the distinct ones).

The product of its digits is 63504000, while the sum is 59.

The spelling of 136565744675 in words is "one hundred thirty-six billion, five hundred sixty-five million, seven hundred forty-four thousand, six hundred seventy-five".