5298972134399 has 4 divisors (see below), whose sum is σ = 5316010630320. Its totient is φ = 5281933638480.

The previous prime is 5298972134381. The next prime is 5298972134437. The reversal of 5298972134399 is 9934312798925.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5298972134399 is a prime.

It is a super-2 number, since 2×5298972134399² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5298972134369) 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, 8519247494 + ... + 8519248115.

It is an arithmetic number, because the mean of its divisors is an integer number (1329002657580).

Almost surely, 2^{5298972134399} is an apocalyptic number.

5298972134399 is a deficient number, since it is larger than the sum of its proper divisors (17038495921).

5298972134399 is a wasteful number, since it uses less digits than its factorization.

5298972134399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17038495920.

The product of its digits is 264539520, while the sum is 71.

The spelling of 5298972134399 in words is "five trillion, two hundred ninety-eight billion, nine hundred seventy-two million, one hundred thirty-four thousand, three hundred ninety-nine".