13399000236 has 60 divisors (see below), whose sum is σ = 35056022232. Its totient is φ = 4462713792.

The previous prime is 13399000229. The next prime is 13399000249. The reversal of 13399000236 is 63200099331.

It is a happy number.

13399000236 is a `hidden beast` number, since 1 + 339 + 90 + 0 + 0 + 236 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 13399000236.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 399576 + ... + 431808.

Almost surely, 2^13399000236 is an apocalyptic number.

It is an amenable number.

13399000236 is an abundant number, since it is smaller than the sum of its proper divisors (21657021996).

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

13399000236 is a wasteful number, since it uses less digits than its factorization.

13399000236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33532 (or 33521 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 36.

Adding to 13399000236 its reverse (63200099331), we get a palindrome (76599099567).

The spelling of 13399000236 in words is "thirteen billion, three hundred ninety-nine million, two hundred thirty-six", and thus it is an aban number.