13125282718 has 32 divisors (see below), whose sum is σ = 21783250944. Its totient is φ = 5899673472.

The previous prime is 13125282673. The next prime is 13125282749. The reversal of 13125282718 is 81728252131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 556971 + ... + 580057.

It is an arithmetic number, because the mean of its divisors is an integer number (680726592).

Almost surely, 2^13125282718 is an apocalyptic number.

13125282718 is a deficient number, since it is larger than the sum of its proper divisors (8657968226).

13125282718 is a wasteful number, since it uses less digits than its factorization.

13125282718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23856.

The product of its digits is 53760, while the sum is 40.

The spelling of 13125282718 in words is "thirteen billion, one hundred twenty-five million, two hundred eighty-two thousand, seven hundred eighteen".