115564373603 has 8 divisors (see below), whose sum is σ = 133882797408. Its totient is φ = 97698256704.

The previous prime is 115564373597. The next prime is 115564373647. The reversal of 115564373603 is 306373465511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115564373603 - 2⁸ = 115564373347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115564373663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113076176 + ... + 113077197.

It is an arithmetic number, because the mean of its divisors is an integer number (16735349676).

Almost surely, 2^115564373603 is an apocalyptic number.

115564373603 is a deficient number, since it is larger than the sum of its proper divisors (18318423805).

115564373603 is an equidigital number, since it uses as much as digits as its factorization.

115564373603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226153453.

The product of its (nonzero) digits is 680400, while the sum is 44.

The spelling of 115564373603 in words is "one hundred fifteen billion, five hundred sixty-four million, three hundred seventy-three thousand, six hundred three".