5113250443431 has 32 divisors (see below), whose sum is σ = 8158126878720. Its totient is φ = 3146525233632.

The previous prime is 5113250443363. The next prime is 5113250443459. The reversal of 5113250443431 is 1343440523115.

5113250443431 is a `hidden beast` number, since 5 + 1 + 132 + 50 + 4 + 43 + 431 = 666.

It is not a de Polignac number, because 5113250443431 - 2²⁵ = 5113216888999 is a prime.

It is a super-2 number, since 2×5113250443431² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5113250443471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13254190 + ... + 13634516.

It is an arithmetic number, because the mean of its divisors is an integer number (254941464960).

Almost surely, 2^{5113250443431} is an apocalyptic number.

5113250443431 is a deficient number, since it is larger than the sum of its proper divisors (3044876435289).

5113250443431 is a wasteful number, since it uses less digits than its factorization.

5113250443431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418652 (or 418646 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 5113250443431 its reverse (1343440523115), we get a palindrome (6456690966546).

The spelling of 5113250443431 in words is "five trillion, one hundred thirteen billion, two hundred fifty million, four hundred forty-three thousand, four hundred thirty-one".