13147245186 has 16 divisors (see below), whose sum is σ = 26332008768. Its totient is φ = 4376162000.

The previous prime is 13147245161. The next prime is 13147245193. The reversal of 13147245186 is 68154274131.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1558710 + ... + 1567121.

It is an arithmetic number, because the mean of its divisors is an integer number (1645750548).

Almost surely, 2^13147245186 is an apocalyptic number.

13147245186 is an abundant number, since it is smaller than the sum of its proper divisors (13184763582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13147245186 is a wasteful number, since it uses less digits than its factorization.

13147245186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3126537.

The product of its digits is 161280, while the sum is 42.

The spelling of 13147245186 in words is "thirteen billion, one hundred forty-seven million, two hundred forty-five thousand, one hundred eighty-six".