113640727011533 has 4 divisors (see below), whose sum is σ = 113687627850528. Its totient is φ = 113593826172540.

The previous prime is 113640727011509. The next prime is 113640727011541. The reversal of 113640727011533 is 335110727046311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113640727011533 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 (113640727011503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23450415863 + ... + 23450420708.

It is an arithmetic number, because the mean of its divisors is an integer number (28421906962632).

Almost surely, 2^{113640727011533} is an apocalyptic number.

It is an amenable number.

113640727011533 is a deficient number, since it is larger than the sum of its proper divisors (46900838995).

113640727011533 is an equidigital number, since it uses as much as digits as its factorization.

113640727011533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46900838994.

The product of its (nonzero) digits is 317520, while the sum is 44.

The spelling of 113640727011533 in words is "one hundred thirteen trillion, six hundred forty billion, seven hundred twenty-seven million, eleven thousand, five hundred thirty-three".