5112999999 has 6 divisors (see below), whose sum is σ = 7385444456. Its totient is φ = 3408666660.

The previous prime is 5112999989. The next prime is 5113000037. The reversal of 5112999999 is 9999992115.

5112999999 is a `hidden beast` number, since 511 + 29 + 9 + 9 + 9 + 99 = 666.

It is not a de Polignac number, because 5112999999 - 2¹¹ = 5112997951 is a prime.

It is a super-2 number, since 2×5112999999² = 52285537979548000002, which contains 22 as substring.

It is a Duffinian number.

5112999999 is a modest number, since divided by 99999 gives 51129 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5112999989) 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, 284055547 + ... + 284055564.

Almost surely, 2^5112999999 is an apocalyptic number.

5112999999 is a deficient number, since it is larger than the sum of its proper divisors (2272444457).

5112999999 is a wasteful number, since it uses less digits than its factorization.

5112999999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568111117 (or 568111114 counting only the distinct ones).

The product of its digits is 5314410, while the sum is 63.

The square root of 5112999999 is about 71505.2445559065. The cubic root of 5112999999 is about 1722.7619226983.

The spelling of 5112999999 in words is "five billion, one hundred twelve million, nine hundred ninety-nine thousand, nine hundred ninety-nine".