113413666543 has 2 divisors, whose sum is σ = 113413666544. Its totient is φ = 113413666542.

The previous prime is 113413666519. The next prime is 113413666573. The reversal of 113413666543 is 345666314311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113413666543 - 2¹⁷ = 113413535471 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113413666543.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113413666573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56706833271 + 56706833272.

It is an arithmetic number, because the mean of its divisors is an integer number (56706833272).

Almost surely, 2^113413666543 is an apocalyptic number.

113413666543 is a deficient number, since it is larger than the sum of its proper divisors (1).

113413666543 is an equidigital number, since it uses as much as digits as its factorization.

113413666543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 466560, while the sum is 43.

The spelling of 113413666543 in words is "one hundred thirteen billion, four hundred thirteen million, six hundred sixty-six thousand, five hundred forty-three".