11617910137177 has 2 divisors, whose sum is σ = 11617910137178. Its totient is φ = 11617910137176.

The previous prime is 11617910137159. The next prime is 11617910137247. The reversal of 11617910137177 is 77173101971611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11103683463961 + 514226673216 = 3332219^2 + 717096^2 .

It is a cyclic number.

It is not a de Polignac number, because 11617910137177 - 2⁷ = 11617910137049 is a prime.

It is not a weakly prime, because it can be changed into another prime (11617910137277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5808955068588 + 5808955068589.

It is an arithmetic number, because the mean of its divisors is an integer number (5808955068589).

Almost surely, 2^{11617910137177} is an apocalyptic number.

It is an amenable number.

11617910137177 is a deficient number, since it is larger than the sum of its proper divisors (1).

11617910137177 is an equidigital number, since it uses as much as digits as its factorization.

11617910137177 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388962, while the sum is 52.

The spelling of 11617910137177 in words is "eleven trillion, six hundred seventeen billion, nine hundred ten million, one hundred thirty-seven thousand, one hundred seventy-seven".