136362046046957 has 2 divisors, whose sum is σ = 136362046046958. Its totient is φ = 136362046046956.

The previous prime is 136362046046953. The next prime is 136362046046971. The reversal of 136362046046957 is 759640640263631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127887577770121 + 8474468276836 = 11308739^2 + 2911094^2 .

It is a cyclic number.

It is not a de Polignac number, because 136362046046957 - 2² = 136362046046953 is a prime.

It is a super-2 number, since 2×136362046046957² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 136362046046957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136362046046953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68181023023478 + 68181023023479.

It is an arithmetic number, because the mean of its divisors is an integer number (68181023023479).

Almost surely, 2^{136362046046957} is an apocalyptic number.

It is an amenable number.

136362046046957 is a deficient number, since it is larger than the sum of its proper divisors (1).

136362046046957 is an equidigital number, since it uses as much as digits as its factorization.

136362046046957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 117573120, while the sum is 62.

The spelling of 136362046046957 in words is "one hundred thirty-six trillion, three hundred sixty-two billion, forty-six million, forty-six thousand, nine hundred fifty-seven".