15102104130 has 80 divisors (see below), whose sum is σ = 40666701240. Its totient is φ = 4021394688.

The previous prime is 15102104099. The next prime is 15102104159. The reversal of 15102104130 is 3140120151.

15102104130 is a `hidden beast` number, since 1 + 510 + 21 + 0 + 4 + 130 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 9096009129 + 6006095001 = 95373^2 + 77499^2 .

It is a super-3 number, since 3×15102104130³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 561142 + ... + 587438.

Almost surely, 2^15102104130 is an apocalyptic number.

15102104130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 15102104130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20333350620).

15102104130 is an abundant number, since it is smaller than the sum of its proper divisors (25564597110).

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

15102104130 is a wasteful number, since it uses less digits than its factorization.

15102104130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27025 (or 27016 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 15102104130 its reverse (3140120151), we get a palindrome (18242224281).

The spelling of 15102104130 in words is "fifteen billion, one hundred two million, one hundred four thousand, one hundred thirty".