3115583344891 has 8 divisors (see below), whose sum is σ = 3299028883920. Its totient is φ = 2932157353728.

The previous prime is 3115583344883. The next prime is 3115583344897. The reversal of 3115583344891 is 1984433855113.

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 3115583344891 - 2³ = 3115583344883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3115583344897) 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, 4558186 + ... + 5196943.

It is an arithmetic number, because the mean of its divisors is an integer number (412378610490).

Almost surely, 2^{3115583344891} is an apocalyptic number.

3115583344891 is a deficient number, since it is larger than the sum of its proper divisors (183445539029).

3115583344891 is a wasteful number, since it uses less digits than its factorization.

3115583344891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9773933.

The product of its digits is 6220800, while the sum is 55.

The spelling of 3115583344891 in words is "three trillion, one hundred fifteen billion, five hundred eighty-three million, three hundred forty-four thousand, eight hundred ninety-one".