5124986813682 has 18 divisors (see below), whose sum is σ = 11104158906477. Its totient is φ = 1708325736336.

The previous prime is 5124986813669. The next prime is 5124986813689. The reversal of 5124986813682 is 2863186894215.

5124986813682 is a `hidden beast` number, since 5 + 1 + 2 + 498 + 6 + 8 + 136 + 8 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3201054144201 + 1923932669481 = 1789149^2 + 1387059^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1600779.

It is not an unprimeable number, because it can be changed into a prime (5124986813689) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9337878 + ... + 9871470.

Almost surely, 2^{5124986813682} is an apocalyptic number.

5124986813682 is an abundant number, since it is smaller than the sum of its proper divisors (5979172092795).

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

5124986813682 is an frugal number, since it uses more digits than its factorization.

5124986813682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067194 (or 533598 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 63.

The spelling of 5124986813682 in words is "five trillion, one hundred twenty-four billion, nine hundred eighty-six million, eight hundred thirteen thousand, six hundred eighty-two".