5431874152319 has 4 divisors (see below), whose sum is σ = 5607095899200. Its totient is φ = 5256652405440.

The previous prime is 5431874152307. The next prime is 5431874152333. The reversal of 5431874152319 is 9132514781345.

It is a happy number.

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 5431874152319 - 2³² = 5427579185023 is a prime.

It is a super-2 number, since 2×5431874152319² (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 (5431874152349) 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, 87610873394 + ... + 87610873455.

It is an arithmetic number, because the mean of its divisors is an integer number (1401773974800).

Almost surely, 2^{5431874152319} is an apocalyptic number.

5431874152319 is a deficient number, since it is larger than the sum of its proper divisors (175221746881).

5431874152319 is a wasteful number, since it uses less digits than its factorization.

5431874152319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175221746880.

The product of its digits is 3628800, while the sum is 53.

The spelling of 5431874152319 in words is "five trillion, four hundred thirty-one billion, eight hundred seventy-four million, one hundred fifty-two thousand, three hundred nineteen".