13226190647 has 8 divisors (see below), whose sum is σ = 13549680144. Its totient is φ = 12903424128.

The previous prime is 13226190623. The next prime is 13226190671. The reversal of 13226190647 is 74609162231.

It is an interprime number because it is at equal distance from previous prime (13226190623) and next prime (13226190671).

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

It is a cyclic number.

It is not a de Polignac number, because 13226190647 - 2⁶ = 13226190583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13226190547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143618 + ... + 216975.

It is an arithmetic number, because the mean of its divisors is an integer number (1693710018).

Almost surely, 2^13226190647 is an apocalyptic number.

13226190647 is a deficient number, since it is larger than the sum of its proper divisors (323489497).

13226190647 is an equidigital number, since it uses as much as digits as its factorization.

13226190647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361489.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 13226190647 in words is "thirteen billion, two hundred twenty-six million, one hundred ninety thousand, six hundred forty-seven".