13043504002 has 8 divisors (see below), whose sum is σ = 19586050812. Its totient is φ = 6514820400.

The previous prime is 13043503973. The next prime is 13043504003. The reversal of 13043504002 is 20040534031.

It can be written as a sum of positive squares in 2 ways, for example, as 12816730521 + 226773481 = 113211^2 + 15059^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13043504003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3463449 + ... + 3467212.

Almost surely, 2^13043504002 is an apocalyptic number.

13043504002 is a deficient number, since it is larger than the sum of its proper divisors (6542546810).

13043504002 is an equidigital number, since it uses as much as digits as its factorization.

13043504002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6931604.

The product of its (nonzero) digits is 1440, while the sum is 22.

The spelling of 13043504002 in words is "thirteen billion, forty-three million, five hundred four thousand, two".