159241251794 has 8 divisors (see below), whose sum is σ = 246567099648. Its totient is φ = 77052218580.

The previous prime is 159241251791. The next prime is 159241251797. The reversal of 159241251794 is 497152142951.

It is an interprime number because it is at equal distance from previous prime (159241251791) and next prime (159241251797).

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

It is not an unprimeable number, because it can be changed into a prime (159241251791) 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 3 ways as a sum of consecutive naturals, for example, 1284203582 + ... + 1284203705.

It is an arithmetic number, because the mean of its divisors is an integer number (30820887456).

Almost surely, 2^159241251794 is an apocalyptic number.

159241251794 is a deficient number, since it is larger than the sum of its proper divisors (87325847854).

159241251794 is a wasteful number, since it uses less digits than its factorization.

159241251794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2568407320.

The product of its digits is 907200, while the sum is 50.

The spelling of 159241251794 in words is "one hundred fifty-nine billion, two hundred forty-one million, two hundred fifty-one thousand, seven hundred ninety-four".