159854641107 has 32 divisors (see below), whose sum is σ = 250363261440. Its totient is φ = 88838449920.

The previous prime is 159854641103. The next prime is 159854641117. The reversal of 159854641107 is 701146458951.

159854641107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 159854641107 - 2² = 159854641103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 159854641107.

It is not an unprimeable number, because it can be changed into a prime (159854641103) 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 31 ways as a sum of consecutive naturals, for example, 587053 + ... + 815070.

It is an arithmetic number, because the mean of its divisors is an integer number (7823851920).

Almost surely, 2^159854641107 is an apocalyptic number.

159854641107 is a deficient number, since it is larger than the sum of its proper divisors (90508620333).

159854641107 is a wasteful number, since it uses less digits than its factorization.

159854641107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402283.

The product of its (nonzero) digits is 1209600, while the sum is 51.

The spelling of 159854641107 in words is "one hundred fifty-nine billion, eight hundred fifty-four million, six hundred forty-one thousand, one hundred seven".