13923659525 has 12 divisors (see below), whose sum is σ = 17632686912. Its totient is φ = 10901928240.

The previous prime is 13923659507. The next prime is 13923659537. The reversal of 13923659525 is 52595632931.

It is not a de Polignac number, because 13923659525 - 2²⁶ = 13856550661 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5923787 + ... + 5926136.

It is an arithmetic number, because the mean of its divisors is an integer number (1469390576).

Almost surely, 2^13923659525 is an apocalyptic number.

It is an amenable number.

13923659525 is a deficient number, since it is larger than the sum of its proper divisors (3709027387).

13923659525 is a wasteful number, since it uses less digits than its factorization.

13923659525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11849980 (or 11849975 counting only the distinct ones).

The product of its digits is 2187000, while the sum is 50.

The spelling of 13923659525 in words is "thirteen billion, nine hundred twenty-three million, six hundred fifty-nine thousand, five hundred twenty-five".