113566703556653 has 2 divisors, whose sum is σ = 113566703556654. Its totient is φ = 113566703556652.

The previous prime is 113566703556587. The next prime is 113566703556661. The reversal of 113566703556653 is 356655307665311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106266780382084 + 7299923174569 = 10308578^2 + 2701837^2 .

It is a cyclic number.

It is not a de Polignac number, because 113566703556653 - 2¹⁰ = 113566703555629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113566703556953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56783351778326 + 56783351778327.

It is an arithmetic number, because the mean of its divisors is an integer number (56783351778327).

Almost surely, 2^{113566703556653} is an apocalyptic number.

It is an amenable number.

113566703556653 is a deficient number, since it is larger than the sum of its proper divisors (1).

113566703556653 is an equidigital number, since it uses as much as digits as its factorization.

113566703556653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 153090000, while the sum is 62.

The spelling of 113566703556653 in words is "one hundred thirteen trillion, five hundred sixty-six billion, seven hundred three million, five hundred fifty-six thousand, six hundred fifty-three".