113536405399 has 4 divisors (see below), whose sum is σ = 113593204000. Its totient is φ = 113479606800.

The previous prime is 113536405397. The next prime is 113536405429. The reversal of 113536405399 is 993504635311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113536405399 - 2¹ = 113536405397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113536405393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28396302 + ... + 28400299.

It is an arithmetic number, because the mean of its divisors is an integer number (28398301000).

Almost surely, 2^113536405399 is an apocalyptic number.

113536405399 is a deficient number, since it is larger than the sum of its proper divisors (56798601).

113536405399 is an equidigital number, since it uses as much as digits as its factorization.

113536405399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56798600.

The product of its (nonzero) digits is 1312200, while the sum is 49.

The spelling of 113536405399 in words is "one hundred thirteen billion, five hundred thirty-six million, four hundred five thousand, three hundred ninety-nine".