13017133506 has 16 divisors (see below), whose sum is σ = 28036903104. Its totient is φ = 4005271824.

The previous prime is 13017133477. The next prime is 13017133531. The reversal of 13017133506 is 60533171031.

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, 83443086 + ... + 83443241.

It is an arithmetic number, because the mean of its divisors is an integer number (1752306444).

Almost surely, 2^13017133506 is an apocalyptic number.

13017133506 is an abundant number, since it is smaller than the sum of its proper divisors (15019769598).

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

13017133506 is a wasteful number, since it uses less digits than its factorization.

13017133506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166886345.

The product of its (nonzero) digits is 5670, while the sum is 30.

The spelling of 13017133506 in words is "thirteen billion, seventeen million, one hundred thirty-three thousand, five hundred six".