159097573027 has 4 divisors (see below), whose sum is σ = 159102628776. Its totient is φ = 159092517280.

The previous prime is 159097573021. The next prime is 159097573079. The reversal of 159097573027 is 720375790951.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-159097573027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (159097573021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2480374 + ... + 2543707.

It is an arithmetic number, because the mean of its divisors is an integer number (39775657194).

Almost surely, 2^159097573027 is an apocalyptic number.

159097573027 is a deficient number, since it is larger than the sum of its proper divisors (5055749).

159097573027 is an equidigital number, since it uses as much as digits as its factorization.

159097573027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5055748.

The product of its (nonzero) digits is 4167450, while the sum is 55.

The spelling of 159097573027 in words is "one hundred fifty-nine billion, ninety-seven million, five hundred seventy-three thousand, twenty-seven".