159001226479 has 4 divisors (see below), whose sum is σ = 159029279640. Its totient is φ = 158973173320.

The previous prime is 159001226443. The next prime is 159001226519. The reversal of 159001226479 is 974622100951.

159001226479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 974622100951 = 61 ⋅15977411491.

It is a cyclic number.

It is not a de Polignac number, because 159001226479 - 2⁹ = 159001225967 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 (159001226429) 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 3 ways as a sum of consecutive naturals, for example, 14018077 + ... + 14029414.

It is an arithmetic number, because the mean of its divisors is an integer number (39757319910).

Almost surely, 2^159001226479 is an apocalyptic number.

159001226479 is a deficient number, since it is larger than the sum of its proper divisors (28053161).

159001226479 is an equidigital number, since it uses as much as digits as its factorization.

159001226479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28053160.

The product of its (nonzero) digits is 272160, while the sum is 46.

The spelling of 159001226479 in words is "one hundred fifty-nine billion, one million, two hundred twenty-six thousand, four hundred seventy-nine".