159050899 has 16 divisors (see below), whose sum is σ = 184985856. Its totient is φ = 133941600.

The previous prime is 159050873. The next prime is 159050909. The reversal of 159050899 is 998050951.

It is a cyclic number.

It is not a de Polignac number, because 159050899 - 2²⁵ = 125496467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (159050839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97309 + ... + 98929.

It is an arithmetic number, because the mean of its divisors is an integer number (11561616).

Almost surely, 2^159050899 is an apocalyptic number.

159050899 is a deficient number, since it is larger than the sum of its proper divisors (25934957).

159050899 is a wasteful number, since it uses less digits than its factorization.

159050899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866.

The product of its (nonzero) digits is 145800, while the sum is 46.

The square root of 159050899 is about 12611.5383280550. The cubic root of 159050899 is about 541.8079535923.

The spelling of 159050899 in words is "one hundred fifty-nine million, fifty thousand, eight hundred ninety-nine".