159522878650 has 12 divisors (see below), whose sum is σ = 296712554382. Its totient is φ = 63809151440.

The previous prime is 159522878633. The next prime is 159522878689. The reversal of 159522878650 is 56878225951.

159522878650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 64855280889 + 94667597761 = 254667^2 + 307681^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1595228737 + ... + 1595228836.

Almost surely, 2^159522878650 is an apocalyptic number.

159522878650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

159522878650 is a deficient number, since it is larger than the sum of its proper divisors (137189675732).

159522878650 is a wasteful number, since it uses less digits than its factorization.

159522878650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3190457585 (or 3190457580 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 58.

The spelling of 159522878650 in words is "one hundred fifty-nine billion, five hundred twenty-two million, eight hundred seventy-eight thousand, six hundred fifty".