13859542396 has 18 divisors (see below), whose sum is σ = 28214068848. Its totient is φ = 5939803800.

The previous prime is 13859542339. The next prime is 13859542397. The reversal of 13859542396 is 69324595831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13859542397) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35355780 + ... + 35356171.

Almost surely, 2^13859542396 is an apocalyptic number.

It is an amenable number.

13859542396 is an abundant number, since it is smaller than the sum of its proper divisors (14354526452).

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

13859542396 is a wasteful number, since it uses less digits than its factorization.

13859542396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70711969 (or 70711960 counting only the distinct ones).

The product of its digits is 6998400, while the sum is 55.

The spelling of 13859542396 in words is "thirteen billion, eight hundred fifty-nine million, five hundred forty-two thousand, three hundred ninety-six".