13323993158 has 16 divisors (see below), whose sum is σ = 23372321280. Its totient is φ = 5577485256.

The previous prime is 13323993113. The next prime is 13323993167. The reversal of 13323993158 is 85139932331.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11065838 + ... + 11067041.

It is an arithmetic number, because the mean of its divisors is an integer number (1460770080).

Almost surely, 2^13323993158 is an apocalyptic number.

13323993158 is a deficient number, since it is larger than the sum of its proper divisors (10048328122).

13323993158 is a wasteful number, since it uses less digits than its factorization.

13323993158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22132931.

The product of its digits is 524880, while the sum is 47.

The spelling of 13323993158 in words is "thirteen billion, three hundred twenty-three million, nine hundred ninety-three thousand, one hundred fifty-eight".