13168733139 has 32 divisors (see below), whose sum is σ = 19948680000. Its totient is φ = 8582595840.

The previous prime is 13168733113. The next prime is 13168733141. The reversal of 13168733139 is 93133786131.

It is not a de Polignac number, because 13168733139 - 2⁵ = 13168733107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13168733094 and 13168733103.

It is not an unprimeable number, because it can be changed into a prime (13168733189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 385737 + ... + 418485.

It is an arithmetic number, because the mean of its divisors is an integer number (623396250).

Almost surely, 2^13168733139 is an apocalyptic number.

13168733139 is a deficient number, since it is larger than the sum of its proper divisors (6779946861).

13168733139 is a wasteful number, since it uses less digits than its factorization.

13168733139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33092 (or 33086 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The spelling of 13168733139 in words is "thirteen billion, one hundred sixty-eight million, seven hundred thirty-three thousand, one hundred thirty-nine".