5115216442425 has 24 divisors (see below), whose sum is σ = 8458137647520. Its totient is φ = 2727799372800.

The previous prime is 5115216442409. The next prime is 5115216442477. The reversal of 5115216442425 is 5242446125115.

It is not a de Polignac number, because 5115216442425 - 2⁴ = 5115216442409 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3298395 + ... + 4594544.

It is an arithmetic number, because the mean of its divisors is an integer number (352422401980).

Almost surely, 2^{5115216442425} is an apocalyptic number.

It is an amenable number.

5115216442425 is a deficient number, since it is larger than the sum of its proper divisors (3342921205095).

5115216442425 is a wasteful number, since it uses less digits than its factorization.

5115216442425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7901593 (or 7901588 counting only the distinct ones).

The product of its digits is 384000, while the sum is 42.

The spelling of 5115216442425 in words is "five trillion, one hundred fifteen billion, two hundred sixteen million, four hundred forty-two thousand, four hundred twenty-five".