15171171130 has 16 divisors (see below), whose sum is σ = 27715692960. Its totient is φ = 5977894032.

The previous prime is 15171171109. The next prime is 15171171181. The reversal of 15171171130 is 3117117151.

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, 11321100 + ... + 11322439.

It is an arithmetic number, because the mean of its divisors is an integer number (1732230810).

Almost surely, 2^15171171130 is an apocalyptic number.

15171171130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15171171130 is a deficient number, since it is larger than the sum of its proper divisors (12544521830).

15171171130 is a wasteful number, since it uses less digits than its factorization.

15171171130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22643613.

The product of its (nonzero) digits is 735, while the sum is 28.

Adding to 15171171130 its reverse (3117117151), we get a palindrome (18288288281).

The spelling of 15171171130 in words is "fifteen billion, one hundred seventy-one million, one hundred seventy-one thousand, one hundred thirty".