13404224087 has 2 divisors, whose sum is σ = 13404224088. Its totient is φ = 13404224086.

The previous prime is 13404224081. The next prime is 13404224111. The reversal of 13404224087 is 78042240431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13404224087 - 2¹² = 13404219991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13404224081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6702112043 + 6702112044.

It is an arithmetic number, because the mean of its divisors is an integer number (6702112044).

Almost surely, 2^13404224087 is an apocalyptic number.

13404224087 is a deficient number, since it is larger than the sum of its proper divisors (1).

13404224087 is an equidigital number, since it uses as much as digits as its factorization.

13404224087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43008, while the sum is 35.

The spelling of 13404224087 in words is "thirteen billion, four hundred four million, two hundred twenty-four thousand, eighty-seven".