15161072130 has 40 divisors (see below), whose sum is σ = 40766440572. Its totient is φ = 4042952352.

The previous prime is 15161072123. The next prime is 15161072149. The reversal of 15161072130 is 3127016151.

15161072130 is a `hidden beast` number, since 1 + 516 + 10 + 7 + 2 + 130 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 15160750641 + 321489 = 123129^2 + 567^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 15161072094 and 15161072103.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9357877 + ... + 9359496.

Almost surely, 2^15161072130 is an apocalyptic number.

15161072130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15161072130 is an abundant number, since it is smaller than the sum of its proper divisors (25605368442).

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

15161072130 is a wasteful number, since it uses less digits than its factorization.

15161072130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18717392 (or 18717383 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

Adding to 15161072130 its reverse (3127016151), we get a palindrome (18288088281).

The spelling of 15161072130 in words is "fifteen billion, one hundred sixty-one million, seventy-two thousand, one hundred thirty".