13206534033 has 16 divisors (see below), whose sum is σ = 21953719296. Its totient is φ = 6860537040.

The previous prime is 13206533983. The next prime is 13206534053. The reversal of 13206534033 is 33043560231.

It is not a de Polignac number, because 13206534033 - 2⁸ = 13206533777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13206534053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28585341 + ... + 28585802.

It is an arithmetic number, because the mean of its divisors is an integer number (1372107456).

Almost surely, 2^13206534033 is an apocalyptic number.

It is an amenable number.

13206534033 is a deficient number, since it is larger than the sum of its proper divisors (8747185263).

13206534033 is a wasteful number, since it uses less digits than its factorization.

13206534033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57171164.

The product of its (nonzero) digits is 19440, while the sum is 30.

The spelling of 13206534033 in words is "thirteen billion, two hundred six million, five hundred thirty-four thousand, thirty-three".