13885700125 has 32 divisors (see below), whose sum is σ = 18918716544. Its totient is φ = 10091232000.

The previous prime is 13885700083. The next prime is 13885700149. The reversal of 13885700125 is 52100758831.

It is not a de Polignac number, because 13885700125 - 2⁹ = 13885699613 is a prime.

It is a super-2 number, since 2×13885700125² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2440534 + ... + 2446216.

It is an arithmetic number, because the mean of its divisors is an integer number (591209892).

Almost surely, 2^13885700125 is an apocalyptic number.

It is an amenable number.

13885700125 is a deficient number, since it is larger than the sum of its proper divisors (5033016419).

13885700125 is a wasteful number, since it uses less digits than its factorization.

13885700125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7486 (or 7476 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 40.

The spelling of 13885700125 in words is "thirteen billion, eight hundred eighty-five million, seven hundred thousand, one hundred twenty-five".