159204890049 has 8 divisors (see below), whose sum is σ = 213056483712. Its totient is φ = 105744944880.

The previous prime is 159204890017. The next prime is 159204890051. The reversal of 159204890049 is 940098402951.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 159204890049 - 2⁵ = 159204890017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 159204889983 and 159204890010.

It is not an unprimeable number, because it can be changed into a prime (159204890069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97911174 + ... + 97912799.

It is an arithmetic number, because the mean of its divisors is an integer number (26632060464).

Almost surely, 2^159204890049 is an apocalyptic number.

It is an amenable number.

159204890049 is a deficient number, since it is larger than the sum of its proper divisors (53851593663).

159204890049 is a wasteful number, since it uses less digits than its factorization.

159204890049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195824247.

The product of its (nonzero) digits is 933120, while the sum is 51.

The spelling of 159204890049 in words is "one hundred fifty-nine billion, two hundred four million, eight hundred ninety thousand, forty-nine".