13044401204 has 6 divisors (see below), whose sum is σ = 22827702114. Its totient is φ = 6522200600.

The previous prime is 13044401131. The next prime is 13044401239. The reversal of 13044401204 is 40210444031.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8747860900 + 4296540304 = 93530^2 + 65548^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13044401204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1630550147 + ... + 1630550154.

It is an arithmetic number, because the mean of its divisors is an integer number (3804617019).

Almost surely, 2^13044401204 is an apocalyptic number.

It is an amenable number.

13044401204 is a deficient number, since it is larger than the sum of its proper divisors (9783300910).

13044401204 is a wasteful number, since it uses less digits than its factorization.

13044401204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3261100305 (or 3261100303 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 13044401204 its reverse (40210444031), we get a palindrome (53254845235).

The spelling of 13044401204 in words is "thirteen billion, forty-four million, four hundred one thousand, two hundred four".