13325501204 has 12 divisors (see below), whose sum is σ = 24691370004. Its totient is φ = 6270824064.

The previous prime is 13325501177. The next prime is 13325501207. The reversal of 13325501204 is 40210552331.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10795210000 + 2530291204 = 103900^2 + 50302^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13325501207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97981559 + ... + 97981694.

It is an arithmetic number, because the mean of its divisors is an integer number (2057614167).

Almost surely, 2^13325501204 is an apocalyptic number.

It is an amenable number.

13325501204 is a deficient number, since it is larger than the sum of its proper divisors (11365868800).

13325501204 is a wasteful number, since it uses less digits than its factorization.

13325501204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195963274 (or 195963272 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 13325501204 in words is "thirteen billion, three hundred twenty-five million, five hundred one thousand, two hundred four".