159425343908 has 48 divisors (see below), whose sum is σ = 296881623360. Its totient is φ = 74789904000.

The previous prime is 159425343839. The next prime is 159425343941. The reversal of 159425343908 is 809343524951.

It is a happy number.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 159425343908.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 451583 + ... + 723033.

It is an arithmetic number, because the mean of its divisors is an integer number (6185033820).

Almost surely, 2^159425343908 is an apocalyptic number.

It is an amenable number.

159425343908 is a deficient number, since it is larger than the sum of its proper divisors (137456279452).

159425343908 is a wasteful number, since it uses less digits than its factorization.

159425343908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271628 (or 271626 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 53.

The spelling of 159425343908 in words is "one hundred fifty-nine billion, four hundred twenty-five million, three hundred forty-three thousand, nine hundred eight".