5108515775999 has 4 divisors (see below), whose sum is σ = 5155382893320. Its totient is φ = 5061648658680.

The previous prime is 5108515775981. The next prime is 5108515776031. The reversal of 5108515775999 is 9995775158015.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5108515775999 - 2³² = 5104220808703 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 (5108515775959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23433558497 + ... + 23433558714.

It is an arithmetic number, because the mean of its divisors is an integer number (1288845723330).

Almost surely, 2^{5108515775999} is an apocalyptic number.

5108515775999 is a deficient number, since it is larger than the sum of its proper divisors (46867117321).

5108515775999 is a wasteful number, since it uses less digits than its factorization.

5108515775999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46867117320.

The product of its (nonzero) digits is 178605000, while the sum is 71.

The spelling of 5108515775999 in words is "five trillion, one hundred eight billion, five hundred fifteen million, seven hundred seventy-five thousand, nine hundred ninety-nine".