159455423879 has 2 divisors, whose sum is σ = 159455423880. Its totient is φ = 159455423878.

The previous prime is 159455423867. The next prime is 159455423903. The reversal of 159455423879 is 978324554951.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 159455423879 - 2²⁴ = 159438646663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159455423849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79727711939 + 79727711940.

It is an arithmetic number, because the mean of its divisors is an integer number (79727711940).

Almost surely, 2^159455423879 is an apocalyptic number.

159455423879 is a deficient number, since it is larger than the sum of its proper divisors (1).

159455423879 is an equidigital number, since it uses as much as digits as its factorization.

159455423879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432000, while the sum is 62.

The spelling of 159455423879 in words is "one hundred fifty-nine billion, four hundred fifty-five million, four hundred twenty-three thousand, eight hundred seventy-nine".