15125115130 has 16 divisors (see below), whose sum is σ = 27255916800. Its totient is φ = 6043221712.

The previous prime is 15125115121. The next prime is 15125115133. The reversal of 15125115130 is 3151152151.

It is a junction number, because it is equal to n+sod(n) for n = 15125115095 and 15125115104.

It is not an unprimeable number, because it can be changed into a prime (15125115133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 843730 + ... + 861469.

It is an arithmetic number, because the mean of its divisors is an integer number (1703494800).

Almost surely, 2^15125115130 is an apocalyptic number.

15125115130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15125115130 is a deficient number, since it is larger than the sum of its proper divisors (12130801670).

15125115130 is a wasteful number, since it uses less digits than its factorization.

15125115130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706093.

The product of its (nonzero) digits is 750, while the sum is 25.

Adding to 15125115130 its reverse (3151152151), we get a palindrome (18276267281).

The spelling of 15125115130 in words is "fifteen billion, one hundred twenty-five million, one hundred fifteen thousand, one hundred thirty".