5105611555115 has 8 divisors (see below), whose sum is σ = 6127452427200. Its totient is φ = 4084010203392.

The previous prime is 5105611555111. The next prime is 5105611555123. The reversal of 5105611555115 is 5115551165015.

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 5105611555115 - 2² = 5105611555111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5105611555111) 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, 59833190 + ... + 59918459.

It is an arithmetic number, because the mean of its divisors is an integer number (765931553400).

Almost surely, 2^{5105611555115} is an apocalyptic number.

5105611555115 is a deficient number, since it is larger than the sum of its proper divisors (1021840872085).

5105611555115 is a wasteful number, since it uses less digits than its factorization.

5105611555115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119760181.

The product of its (nonzero) digits is 93750, while the sum is 41.

The spelling of 5105611555115 in words is "five trillion, one hundred five billion, six hundred eleven million, five hundred fifty-five thousand, one hundred fifteen".