13628195747 has 4 divisors (see below), whose sum is σ = 13628432256. Its totient is φ = 13627959240.

The previous prime is 13628195729. The next prime is 13628195761. The reversal of 13628195747 is 74759182631.

13628195747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13628195747 - 2¹² = 13628191651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13628195767) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 30833 + ... + 167949.

It is an arithmetic number, because the mean of its divisors is an integer number (3407108064).

Almost surely, 2^13628195747 is an apocalyptic number.

13628195747 is a deficient number, since it is larger than the sum of its proper divisors (236509).

13628195747 is an equidigital number, since it uses as much as digits as its factorization.

13628195747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236508.

The product of its digits is 2540160, while the sum is 53.

The spelling of 13628195747 in words is "thirteen billion, six hundred twenty-eight million, one hundred ninety-five thousand, seven hundred forty-seven".