13233525155 has 16 divisors (see below), whose sum is σ = 16260562944. Its totient is φ = 10334444640.

The previous prime is 13233525139. The next prime is 13233525197. The reversal of 13233525155 is 55152533231.

It is not a de Polignac number, because 13233525155 - 2⁴ = 13233525139 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16490 + ... + 163520.

It is an arithmetic number, because the mean of its divisors is an integer number (1016285184).

Almost surely, 2^13233525155 is an apocalyptic number.

13233525155 is a deficient number, since it is larger than the sum of its proper divisors (3027037789).

13233525155 is a wasteful number, since it uses less digits than its factorization.

13233525155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147466.

The product of its digits is 67500, while the sum is 35.

The spelling of 13233525155 in words is "thirteen billion, two hundred thirty-three million, five hundred twenty-five thousand, one hundred fifty-five".