5157984897515 has 8 divisors (see below), whose sum is σ = 6190262778768. Its totient is φ = 4125933983520.

The previous prime is 5157984897511. The next prime is 5157984897563.

5157984897515 is nontrivially palindromic in base 10.

5157984897515 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5157984897515 - 2² = 5157984897511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5157984897511) 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, 56691812 + ... + 56782721.

It is an arithmetic number, because the mean of its divisors is an integer number (773782847346).

Almost surely, 2^{5157984897515} is an apocalyptic number.

5157984897515 is a deficient number, since it is larger than the sum of its proper divisors (1032277881253).

5157984897515 is a wasteful number, since it uses less digits than its factorization.

5157984897515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113483629.

The product of its digits is 635040000, while the sum is 74.

The spelling of 5157984897515 in words is "five trillion, one hundred fifty-seven billion, nine hundred eighty-four million, eight hundred ninety-seven thousand, five hundred fifteen".