5031368128 has 28 divisors (see below), whose sum is σ = 10418216400. Its totient is φ = 2406305792.

The previous prime is 5031368117. The next prime is 5031368129. The reversal of 5031368128 is 8218631305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5031368129) 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, 1707553 + ... + 1710496.

Almost surely, 2^5031368128 is an apocalyptic number.

It is an amenable number.

5031368128 is an abundant number, since it is smaller than the sum of its proper divisors (5386848272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5031368128 is a wasteful number, since it uses less digits than its factorization.

5031368128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3418084 (or 3418074 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 5031368128 is about 70932.1374836541. The cubic root of 5031368128 is about 1713.5444109364.

It can be divided in two parts, 503 and 1368128, that added together give a palindrome (1368631).

The spelling of 5031368128 in words is "five billion, thirty-one million, three hundred sixty-eight thousand, one hundred twenty-eight".