13323853899 has 12 divisors (see below), whose sum is σ = 19248050016. Its totient is φ = 8881423152.

The previous prime is 13323853877. The next prime is 13323853919. The reversal of 13323853899 is 99835832331.

It is a happy number.

13323853899 is a `hidden beast` number, since 13 + 3 + 2 + 3 + 8 + 538 + 99 = 666.

It is not a de Polignac number, because 13323853899 - 2⁷ = 13323853771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13323853399) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18627 + ... + 164300.

It is an arithmetic number, because the mean of its divisors is an integer number (1604004168).

Almost surely, 2^13323853899 is an apocalyptic number.

13323853899 is a deficient number, since it is larger than the sum of its proper divisors (5924196117).

13323853899 is a wasteful number, since it uses less digits than its factorization.

13323853899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191026 (or 191023 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 54.

The spelling of 13323853899 in words is "thirteen billion, three hundred twenty-three million, eight hundred fifty-three thousand, eight hundred ninety-nine".