13107840064 has 56 divisors (see below), whose sum is σ = 28840761216. Its totient is φ = 5860416000.

The previous prime is 13107840059. The next prime is 13107840077. The reversal of 13107840064 is 46004870131.

It is a happy number.

It is a super-2 number, since 2×13107840064² (a number of 21 digits) contains 22 as substring.

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, 109672 + ... + 195559.

Almost surely, 2^13107840064 is an apocalyptic number.

It is an amenable number.

13107840064 is an abundant number, since it is smaller than the sum of its proper divisors (15732921152).

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

13107840064 is a wasteful number, since it uses less digits than its factorization.

13107840064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305315 (or 305305 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 13107840064 in words is "thirteen billion, one hundred seven million, eight hundred forty thousand, sixty-four".