5158403538768 has 60 divisors (see below), whose sum is σ = 14708749734900. Its totient is φ = 1687025054208.

The previous prime is 5158403538763. The next prime is 5158403538787. The reversal of 5158403538768 is 8678353048515.

5158403538768 is a `hidden beast` number, since 5 + 1 + 58 + 40 + 3 + 538 + 7 + 6 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3293179642944 + 1865223895824 = 1814712^2 + 1365732^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5158403538763) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 337938093 + ... + 337953356.

It is an arithmetic number, because the mean of its divisors is an integer number (245145828915).

Almost surely, 2^{5158403538768} is an apocalyptic number.

It is an amenable number.

5158403538768 is an abundant number, since it is smaller than the sum of its proper divisors (9550346196132).

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

5158403538768 is a wasteful number, since it uses less digits than its factorization.

5158403538768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675891516 (or 675891507 counting only the distinct ones).

The product of its (nonzero) digits is 96768000, while the sum is 63.

The spelling of 5158403538768 in words is "five trillion, one hundred fifty-eight billion, four hundred three million, five hundred thirty-eight thousand, seven hundred sixty-eight".