15124550130 has 24 divisors (see below), whose sum is σ = 39323830572. Its totient is φ = 4033213344.

The previous prime is 15124550117. The next prime is 15124550137. The reversal of 15124550130 is 3105542151.

15124550130 is a `hidden beast` number, since 1 + 5 + 124 + 5 + 501 + 30 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 14308705161 + 815844969 = 119619^2 + 28563^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 15124550094 and 15124550103.

It is not an unprimeable number, because it can be changed into a prime (15124550137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84025189 + ... + 84025368.

Almost surely, 2^15124550130 is an apocalyptic number.

15124550130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15124550130 is an abundant number, since it is smaller than the sum of its proper divisors (24199280442).

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

15124550130 is a wasteful number, since it uses less digits than its factorization.

15124550130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168050570 (or 168050567 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The spelling of 15124550130 in words is "fifteen billion, one hundred twenty-four million, five hundred fifty thousand, one hundred thirty".