13774195125 has 128 divisors (see below), whose sum is σ = 26475171840. Its totient is φ = 7058880000.

The previous prime is 13774195111. The next prime is 13774195133. The reversal of 13774195125 is 52159147731.

It is not a de Polignac number, because 13774195125 - 2⁴ = 13774195109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 18099745 + ... + 18100505.

It is an arithmetic number, because the mean of its divisors is an integer number (206837280).

Almost surely, 2^13774195125 is an apocalyptic number.

13774195125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13774195125 is a deficient number, since it is larger than the sum of its proper divisors (12700976715).

13774195125 is a wasteful number, since it uses less digits than its factorization.

13774195125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989 (or 973 counting only the distinct ones).

The product of its digits is 264600, while the sum is 45.

The spelling of 13774195125 in words is "thirteen billion, seven hundred seventy-four million, one hundred ninety-five thousand, one hundred twenty-five".