5115706144 has 12 divisors (see below), whose sum is σ = 10071546534. Its totient is φ = 2557853056.

The previous prime is 5115706133. The next prime is 5115706163. The reversal of 5115706144 is 4416075115.

It can be written as a sum of positive squares in only one way, i.e., 4936467600 + 179238544 = 70260^2 + 13388^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79932877 + ... + 79932940.

Almost surely, 2^5115706144 is an apocalyptic number.

It is an amenable number.

5115706144 is a deficient number, since it is larger than the sum of its proper divisors (4955840390).

5115706144 is a wasteful number, since it uses less digits than its factorization.

5115706144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159865827 (or 159865819 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 5115706144 is about 71524.1647556964. The cubic root of 5115706144 is about 1723.0658030892.

The spelling of 5115706144 in words is "five billion, one hundred fifteen million, seven hundred six thousand, one hundred forty-four".