13200694445 has 8 divisors (see below), whose sum is σ = 15997673880. Its totient is φ = 10455995200.

The previous prime is 13200694427. The next prime is 13200694511. The reversal of 13200694445 is 54449600231.

13200694445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9041347396 + 4159347049 = 95086^2 + 64493^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-13200694445 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13200694399 and 13200694408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13069490 + ... + 13070499.

It is an arithmetic number, because the mean of its divisors is an integer number (1999709235).

Almost surely, 2^13200694445 is an apocalyptic number.

It is an amenable number.

13200694445 is a deficient number, since it is larger than the sum of its proper divisors (2796979435).

13200694445 is a wasteful number, since it uses less digits than its factorization.

13200694445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26140095.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 13200694445 in words is "thirteen billion, two hundred million, six hundred ninety-four thousand, four hundred forty-five".