159099777832 has 16 divisors (see below), whose sum is σ = 304659149760. Its totient is φ = 77857337904.

The previous prime is 159099777791. The next prime is 159099777877. The reversal of 159099777832 is 238777990951.

159099777832 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211568478 + ... + 211569229.

It is an arithmetic number, because the mean of its divisors is an integer number (19041196860).

Almost surely, 2^159099777832 is an apocalyptic number.

It is an amenable number.

159099777832 is a deficient number, since it is larger than the sum of its proper divisors (145559371928).

159099777832 is a wasteful number, since it uses less digits than its factorization.

159099777832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423137760 (or 423137756 counting only the distinct ones).

The product of its (nonzero) digits is 60011280, while the sum is 67.

The spelling of 159099777832 in words is "one hundred fifty-nine billion, ninety-nine million, seven hundred seventy-seven thousand, eight hundred thirty-two".