13011171386 has 24 divisors (see below), whose sum is σ = 21262506624. Its totient is φ = 5964363720.

The previous prime is 13011171377. The next prime is 13011171401. The reversal of 13011171386 is 68317111031.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 268280 + ... + 313043.

It is an arithmetic number, because the mean of its divisors is an integer number (885937776).

Almost surely, 2^13011171386 is an apocalyptic number.

13011171386 is a deficient number, since it is larger than the sum of its proper divisors (8251335238).

13011171386 is a wasteful number, since it uses less digits than its factorization.

13011171386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581394 (or 581375 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 32.

The spelling of 13011171386 in words is "thirteen billion, eleven million, one hundred seventy-one thousand, three hundred eighty-six".