113564747473 has 2 divisors, whose sum is σ = 113564747474. Its totient is φ = 113564747472.

The previous prime is 113564747441. The next prime is 113564747503. The reversal of 113564747473 is 374747465311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106835498449 + 6729249024 = 326857^2 + 82032^2 .

It is a cyclic number.

It is not a de Polignac number, because 113564747473 - 2⁵ = 113564747441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113564747473.

It is not a weakly prime, because it can be changed into another prime (113564747273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56782373736 + 56782373737.

It is an arithmetic number, because the mean of its divisors is an integer number (56782373737).

Almost surely, 2^113564747473 is an apocalyptic number.

It is an amenable number.

113564747473 is a deficient number, since it is larger than the sum of its proper divisors (1).

113564747473 is an equidigital number, since it uses as much as digits as its factorization.

113564747473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5927040, while the sum is 52.

The spelling of 113564747473 in words is "one hundred thirteen billion, five hundred sixty-four million, seven hundred forty-seven thousand, four hundred seventy-three".