159496868963 has 4 divisors (see below), whose sum is σ = 159501544320. Its totient is φ = 159492193608.

The previous prime is 159496868917. The next prime is 159496868977. The reversal of 159496868963 is 369868694951.

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

It is a cyclic number.

It is not a de Polignac number, because 159496868963 - 2³⁶ = 90777392227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (159496864963) 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, 2286128 + ... + 2354861.

It is an arithmetic number, because the mean of its divisors is an integer number (39875386080).

Almost surely, 2^159496868963 is an apocalyptic number.

159496868963 is a deficient number, since it is larger than the sum of its proper divisors (4675357).

159496868963 is an equidigital number, since it uses as much as digits as its factorization.

159496868963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4675356.

The product of its digits is 604661760, while the sum is 74.

The spelling of 159496868963 in words is "one hundred fifty-nine billion, four hundred ninety-six million, eight hundred sixty-eight thousand, nine hundred sixty-three".