159809130550 has 48 divisors (see below), whose sum is σ = 299146478400. Its totient is φ = 63515916800.

The previous prime is 159809130539. The next prime is 159809130553. The reversal of 159809130550 is 55031908951.

159809130550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 159809130550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159809130553) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 5494446 + ... + 5523454.

It is an arithmetic number, because the mean of its divisors is an integer number (6232218300).

Almost surely, 2^159809130550 is an apocalyptic number.

159809130550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

159809130550 is a deficient number, since it is larger than the sum of its proper divisors (139337347850).

159809130550 is a wasteful number, since it uses less digits than its factorization.

159809130550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29721 (or 29716 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 46.

The spelling of 159809130550 in words is "one hundred fifty-nine billion, eight hundred nine million, one hundred thirty thousand, five hundred fifty".