13525013839 has 8 divisors (see below), whose sum is σ = 14003494400. Its totient is φ = 13049170200.

The previous prime is 13525013837. The next prime is 13525013849. The reversal of 13525013839 is 93831052531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13525013839 - 2¹ = 13525013837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13525013837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 648789 + ... + 669310.

It is an arithmetic number, because the mean of its divisors is an integer number (1750436800).

Almost surely, 2^13525013839 is an apocalyptic number.

13525013839 is a deficient number, since it is larger than the sum of its proper divisors (478480561).

13525013839 is a wasteful number, since it uses less digits than its factorization.

13525013839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318461.

The product of its (nonzero) digits is 97200, while the sum is 40.

The spelling of 13525013839 in words is "thirteen billion, five hundred twenty-five million, thirteen thousand, eight hundred thirty-nine".