159426208718 has 16 divisors (see below), whose sum is σ = 279117010944. Its totient is φ = 66871783320.

The previous prime is 159426208699. The next prime is 159426208727. The reversal of 159426208718 is 817802624951.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 159426208718.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121143878 + ... + 121145193.

It is an arithmetic number, because the mean of its divisors is an integer number (17444813184).

Almost surely, 2^159426208718 is an apocalyptic number.

159426208718 is a deficient number, since it is larger than the sum of its proper divisors (119690802226).

159426208718 is a wasteful number, since it uses less digits than its factorization.

159426208718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242289127.

The product of its (nonzero) digits is 1935360, while the sum is 53.

The spelling of 159426208718 in words is "one hundred fifty-nine billion, four hundred twenty-six million, two hundred eight thousand, seven hundred eighteen".