5126665116 has 24 divisors (see below), whose sum is σ = 11968644240. Its totient is φ = 1707970432.

The previous prime is 5126665069. The next prime is 5126665123. The reversal of 5126665116 is 6115666215.

It is a super-2 number, since 2×5126665116² = 52565390423222586912, which contains 22 as substring.

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, 91281 + ... + 136328.

It is an arithmetic number, because the mean of its divisors is an integer number (498693510).

Almost surely, 2^5126665116 is an apocalyptic number.

It is an amenable number.

5126665116 is an abundant number, since it is smaller than the sum of its proper divisors (6841979124).

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

5126665116 is a wasteful number, since it uses less digits than its factorization.

5126665116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229493 (or 229491 counting only the distinct ones).

The product of its digits is 64800, while the sum is 39.

The square root of 5126665116 is about 71600.7340465166. The cubic root of 5126665116 is about 1724.2953213291.

The spelling of 5126665116 in words is "five billion, one hundred twenty-six million, six hundred sixty-five thousand, one hundred sixteen".