5115371029929 has 6 divisors (see below), whose sum is σ = 7388869265466. Its totient is φ = 3410247353280.

The previous prime is 5115371029919. The next prime is 5115371029943. The reversal of 5115371029929 is 9299201735115.

It is a happy number.

5115371029929 is a `hidden beast` number, since 5 + 1 + 1 + 537 + 10 + 2 + 9 + 92 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4785265625625 + 330105404304 = 2187525^2 + 574548^2 .

It is not a de Polignac number, because 5115371029929 - 2⁷ = 5115371029801 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5115371029919) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 284187279432 + ... + 284187279449.

It is an arithmetic number, because the mean of its divisors is an integer number (1231478210911).

Almost surely, 2^{5115371029929} is an apocalyptic number.

It is an amenable number.

5115371029929 is a deficient number, since it is larger than the sum of its proper divisors (2273498235537).

5115371029929 is a wasteful number, since it uses less digits than its factorization.

5115371029929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568374558887 (or 568374558884 counting only the distinct ones).

The product of its (nonzero) digits is 1530900, while the sum is 54.

The spelling of 5115371029929 in words is "five trillion, one hundred fifteen billion, three hundred seventy-one million, twenty-nine thousand, nine hundred twenty-nine".