136261367059 has 2 divisors, whose sum is σ = 136261367060. Its totient is φ = 136261367058.

The previous prime is 136261367051. The next prime is 136261367089. The reversal of 136261367059 is 950763162631.

It is a weak prime.

It is an emirp because it is prime and its reverse (950763162631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 136261367059 - 2³ = 136261367051 is a prime.

It is not a weakly prime, because it can be changed into another prime (136261367051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68130683529 + 68130683530.

It is an arithmetic number, because the mean of its divisors is an integer number (68130683530).

Almost surely, 2^136261367059 is an apocalyptic number.

136261367059 is a deficient number, since it is larger than the sum of its proper divisors (1).

136261367059 is an equidigital number, since it uses as much as digits as its factorization.

136261367059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1224720, while the sum is 49.

The spelling of 136261367059 in words is "one hundred thirty-six billion, two hundred sixty-one million, three hundred sixty-seven thousand, fifty-nine".