13044535122 has 32 divisors (see below), whose sum is σ = 26215788672. Its totient is φ = 4327092224.

The previous prime is 13044535121. The next prime is 13044535193. The reversal of 13044535122 is 22153544031.

It is a self number, because there is not a number n which added to its sum of digits gives 13044535122.

It is not an unprimeable number, because it can be changed into a prime (13044535121) 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, 1882408 + ... + 1889324.

It is an arithmetic number, because the mean of its divisors is an integer number (819243396).

Almost surely, 2^13044535122 is an apocalyptic number.

13044535122 is an abundant number, since it is smaller than the sum of its proper divisors (13171253550).

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

13044535122 is a wasteful number, since it uses less digits than its factorization.

13044535122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8402.

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 13044535122 in words is "thirteen billion, forty-four million, five hundred thirty-five thousand, one hundred twenty-two".