113508625617623 has 2 divisors, whose sum is σ = 113508625617624. Its totient is φ = 113508625617622.

The previous prime is 113508625617593. The next prime is 113508625617637. The reversal of 113508625617623 is 326716526805311.

It is a strong prime.

It is an emirp because it is prime and its reverse (326716526805311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113508625617623 - 2¹⁶ = 113508625552087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113508625617643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56754312808811 + 56754312808812.

It is an arithmetic number, because the mean of its divisors is an integer number (56754312808812).

Almost surely, 2^{113508625617623} is an apocalyptic number.

113508625617623 is a deficient number, since it is larger than the sum of its proper divisors (1).

113508625617623 is an equidigital number, since it uses as much as digits as its factorization.

113508625617623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10886400, while the sum is 56.

The spelling of 113508625617623 in words is "one hundred thirteen trillion, five hundred eight billion, six hundred twenty-five million, six hundred seventeen thousand, six hundred twenty-three".