13147538308 has 24 divisors (see below), whose sum is σ = 23300379648. Its totient is φ = 6490389216.

The previous prime is 13147538291. The next prime is 13147538351. The reversal of 13147538308 is 80383574131.

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, 540210 + ... + 564022.

It is an arithmetic number, because the mean of its divisors is an integer number (970849152).

Almost surely, 2^13147538308 is an apocalyptic number.

It is an amenable number.

13147538308 is a deficient number, since it is larger than the sum of its proper divisors (10152841340).

13147538308 is a wasteful number, since it uses less digits than its factorization.

13147538308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25563 (or 25561 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 13147538308 in words is "thirteen billion, one hundred forty-seven million, five hundred thirty-eight thousand, three hundred eight".