159324718394 has 8 divisors (see below), whose sum is σ = 239015941248. Its totient is φ = 79652737980.

The previous prime is 159324718361. The next prime is 159324718409. The reversal of 159324718394 is 493817423951.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4789892 + ... + 4823039.

It is an arithmetic number, because the mean of its divisors is an integer number (29876992656).

Almost surely, 2^159324718394 is an apocalyptic number.

159324718394 is a deficient number, since it is larger than the sum of its proper divisors (79691222854).

159324718394 is an equidigital number, since it uses as much as digits as its factorization.

159324718394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9621220.

The product of its digits is 6531840, while the sum is 56.

The spelling of 159324718394 in words is "one hundred fifty-nine billion, three hundred twenty-four million, seven hundred eighteen thousand, three hundred ninety-four".