13421201825159 has 2 divisors, whose sum is σ = 13421201825160. Its totient is φ = 13421201825158.

The previous prime is 13421201825149. The next prime is 13421201825267. The reversal of 13421201825159 is 95152810212431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13421201825159 - 2³² = 13416906857863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13421201825149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6710600912579 + 6710600912580.

It is an arithmetic number, because the mean of its divisors is an integer number (6710600912580).

Almost surely, 2^{13421201825159} is an apocalyptic number.

13421201825159 is a deficient number, since it is larger than the sum of its proper divisors (1).

13421201825159 is an equidigital number, since it uses as much as digits as its factorization.

13421201825159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 44.

The spelling of 13421201825159 in words is "thirteen trillion, four hundred twenty-one billion, two hundred one million, eight hundred twenty-five thousand, one hundred fifty-nine".