5137678968 has 32 divisors (see below), whose sum is σ = 12853209600. Its totient is φ = 1711358048.

The previous prime is 5137678901. The next prime is 5137678979. The reversal of 5137678968 is 8698767315.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39846 + ... + 108917.

It is an arithmetic number, because the mean of its divisors is an integer number (401662800).

Almost surely, 2^5137678968 is an apocalyptic number.

It is an amenable number.

5137678968 is an abundant number, since it is smaller than the sum of its proper divisors (7715530632).

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

5137678968 is a wasteful number, since it uses less digits than its factorization.

5137678968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150211 (or 150207 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 60.

The square root of 5137678968 is about 71677.6043684497. The cubic root of 5137678968 is about 1725.5292326151.

The spelling of 5137678968 in words is "five billion, one hundred thirty-seven million, six hundred seventy-eight thousand, nine hundred sixty-eight".