13001822447 has 2 divisors, whose sum is σ = 13001822448. Its totient is φ = 13001822446.

The previous prime is 13001822371. The next prime is 13001822453. The reversal of 13001822447 is 74422810031.

13001822447 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13001822447 - 2²² = 12997628143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13001822347) 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 as a sum of consecutive naturals, namely, 6500911223 + 6500911224.

It is an arithmetic number, because the mean of its divisors is an integer number (6500911224).

Almost surely, 2^13001822447 is an apocalyptic number.

13001822447 is a deficient number, since it is larger than the sum of its proper divisors (1).

13001822447 is an equidigital number, since it uses as much as digits as its factorization.

13001822447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 32.

The spelling of 13001822447 in words is "thirteen billion, one million, eight hundred twenty-two thousand, four hundred forty-seven".