13839456597 has 16 divisors (see below), whose sum is σ = 18599043840. Its totient is φ = 9153349632.

The previous prime is 13839456593. The next prime is 13839456601. The reversal of 13839456597 is 79565493831.

It is an interprime number because it is at equal distance from previous prime (13839456593) and next prime (13839456601).

It is not a de Polignac number, because 13839456597 - 2² = 13839456593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13839456597.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13839456593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179929 + ... + 245057.

It is an arithmetic number, because the mean of its divisors is an integer number (1162440240).

Almost surely, 2^13839456597 is an apocalyptic number.

It is an amenable number.

13839456597 is a deficient number, since it is larger than the sum of its proper divisors (4759587243).

13839456597 is a wasteful number, since it uses less digits than its factorization.

13839456597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65692.

The product of its digits is 24494400, while the sum is 60.

The spelling of 13839456597 in words is "thirteen billion, eight hundred thirty-nine million, four hundred fifty-six thousand, five hundred ninety-seven".