11636512172023 has 2 divisors, whose sum is σ = 11636512172024. Its totient is φ = 11636512172022.

The previous prime is 11636512171937. The next prime is 11636512172053. The reversal of 11636512172023 is 32027121563611.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11636512172023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11636512172053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5818256086011 + 5818256086012.

It is an arithmetic number, because the mean of its divisors is an integer number (5818256086012).

Almost surely, 2^{11636512172023} is an apocalyptic number.

11636512172023 is a deficient number, since it is larger than the sum of its proper divisors (1).

11636512172023 is an equidigital number, since it uses as much as digits as its factorization.

11636512172023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 11636512172023 in words is "eleven trillion, six hundred thirty-six billion, five hundred twelve million, one hundred seventy-two thousand, twenty-three".