136265276131 has 2 divisors, whose sum is σ = 136265276132. Its totient is φ = 136265276130.

The previous prime is 136265276123. The next prime is 136265276197. The reversal of 136265276131 is 131672562631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136265276131 - 2³ = 136265276123 is a prime.

It is a super-2 number, since 2×136265276131² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (136265276101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68132638065 + 68132638066.

It is an arithmetic number, because the mean of its divisors is an integer number (68132638066).

Almost surely, 2^136265276131 is an apocalyptic number.

136265276131 is a deficient number, since it is larger than the sum of its proper divisors (1).

136265276131 is an equidigital number, since it uses as much as digits as its factorization.

136265276131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 43.

The spelling of 136265276131 in words is "one hundred thirty-six billion, two hundred sixty-five million, two hundred seventy-six thousand, one hundred thirty-one".