159802527078401 has 8 divisors (see below), whose sum is σ = 161736000926304. Its totient is φ = 157869247092480.

The previous prime is 159802527078379. The next prime is 159802527078427. The reversal of 159802527078401 is 104870725208951.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-159802527078401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (159802527078451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46806560 + ... + 50104481.

It is an arithmetic number, because the mean of its divisors is an integer number (20217000115788).

Almost surely, 2^{159802527078401} is an apocalyptic number.

It is an amenable number.

159802527078401 is a deficient number, since it is larger than the sum of its proper divisors (1933473847903).

159802527078401 is an equidigital number, since it uses as much as digits as its factorization.

159802527078401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96930991.

The product of its (nonzero) digits is 11289600, while the sum is 59.

The spelling of 159802527078401 in words is "one hundred fifty-nine trillion, eight hundred two billion, five hundred twenty-seven million, seventy-eight thousand, four hundred one".