13113268085 has 16 divisors (see below), whose sum is σ = 15850961280. Its totient is φ = 10414017600.

The previous prime is 13113268081. The next prime is 13113268117. The reversal of 13113268085 is 58086231131.

It is not a de Polignac number, because 13113268085 - 2² = 13113268081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13113268081) 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 15 ways as a sum of consecutive naturals, for example, 1285214 + ... + 1295376.

It is an arithmetic number, because the mean of its divisors is an integer number (990685080).

Almost surely, 2^13113268085 is an apocalyptic number.

It is an amenable number.

13113268085 is a deficient number, since it is larger than the sum of its proper divisors (2737693195).

13113268085 is a wasteful number, since it uses less digits than its factorization.

13113268085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12028.

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 13113268085 in words is "thirteen billion, one hundred thirteen million, two hundred sixty-eight thousand, eighty-five".