13125251814 has 16 divisors (see below), whose sum is σ = 26253920880. Its totient is φ = 4374514400.

The previous prime is 13125251801. The next prime is 13125251831. The reversal of 13125251814 is 41815252131.

It is a congruent number.

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, 91029 + ... + 185840.

It is an arithmetic number, because the mean of its divisors is an integer number (1640870055).

Almost surely, 2^13125251814 is an apocalyptic number.

13125251814 is an abundant number, since it is smaller than the sum of its proper divisors (13128669066).

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

13125251814 is a wasteful number, since it uses less digits than its factorization.

13125251814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284775.

The product of its digits is 9600, while the sum is 33.

The spelling of 13125251814 in words is "thirteen billion, one hundred twenty-five million, two hundred fifty-one thousand, eight hundred fourteen".