5115135002155 has 8 divisors (see below), whose sum is σ = 6192482020992. Its totient is φ = 4055894656128.

The previous prime is 5115135002147. The next prime is 5115135002171. The reversal of 5115135002155 is 5512005315115.

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 5115135002155 - 2³ = 5115135002147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5115135002155.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4526667579 + ... + 4526668708.

It is an arithmetic number, because the mean of its divisors is an integer number (774060252624).

Almost surely, 2^{5115135002155} is an apocalyptic number.

5115135002155 is a deficient number, since it is larger than the sum of its proper divisors (1077347018837).

5115135002155 is a wasteful number, since it uses less digits than its factorization.

5115135002155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9053336405.

The product of its (nonzero) digits is 18750, while the sum is 34.

The spelling of 5115135002155 in words is "five trillion, one hundred fifteen billion, one hundred thirty-five million, two thousand, one hundred fifty-five".