113529255893 has 2 divisors, whose sum is σ = 113529255894. Its totient is φ = 113529255892.

The previous prime is 113529255863. The next prime is 113529255899. The reversal of 113529255893 is 398552925311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58940671729 + 54588584164 = 242777^2 + 233642^2 .

It is a cyclic number.

It is not a de Polignac number, because 113529255893 - 2²⁸ = 113260820437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113529255899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56764627946 + 56764627947.

It is an arithmetic number, because the mean of its divisors is an integer number (56764627947).

Almost surely, 2^113529255893 is an apocalyptic number.

It is an amenable number.

113529255893 is a deficient number, since it is larger than the sum of its proper divisors (1).

113529255893 is an equidigital number, since it uses as much as digits as its factorization.

113529255893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2916000, while the sum is 53.

The spelling of 113529255893 in words is "one hundred thirteen billion, five hundred twenty-nine million, two hundred fifty-five thousand, eight hundred ninety-three".