13085270247 has 32 divisors (see below), whose sum is σ = 20568953344. Its totient is φ = 7244899200.

The previous prime is 13085270213. The next prime is 13085270249. The reversal of 13085270247 is 74207258031.

It is not a de Polignac number, because 13085270247 - 2⁶ = 13085270183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13085270249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9597 + ... + 162057.

It is an arithmetic number, because the mean of its divisors is an integer number (642779792).

Almost surely, 2^13085270247 is an apocalyptic number.

13085270247 is a deficient number, since it is larger than the sum of its proper divisors (7483683097).

13085270247 is a wasteful number, since it uses less digits than its factorization.

13085270247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152599.

The product of its (nonzero) digits is 94080, while the sum is 39.

The spelling of 13085270247 in words is "thirteen billion, eighty-five million, two hundred seventy thousand, two hundred forty-seven".