159393427765322 has 16 divisors (see below), whose sum is σ = 244922025530952. Its totient is φ = 77752759207680.

The previous prime is 159393427765321. The next prime is 159393427765387. The reversal of 159393427765322 is 223567724393951.

It can be written as a sum of positive squares in 4 ways, for example, as 96331103855281 + 63062323910041 = 9814841^2 + 7941179^2 .

It is not an unprimeable number, because it can be changed into a prime (159393427765321) 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, 61327088 + ... + 63873300.

Almost surely, 2^{159393427765322} is an apocalyptic number.

159393427765322 is a deficient number, since it is larger than the sum of its proper divisors (85528597765630).

159393427765322 is a wasteful number, since it uses less digits than its factorization.

159393427765322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3309673.

The product of its digits is 514382400, while the sum is 68.

The spelling of 159393427765322 in words is "one hundred fifty-nine trillion, three hundred ninety-three billion, four hundred twenty-seven million, seven hundred sixty-five thousand, three hundred twenty-two".