159170049 has 16 divisors (see below), whose sum is σ = 248219200. Its totient is φ = 100528128.

The previous prime is 159170029. The next prime is 159170057. The reversal of 159170049 is 940071951.

159170049 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 159170049 - 2¹¹ = 159168001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 159169995 and 159170022.

It is not an unprimeable number, because it can be changed into a prime (159170029) 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, 154624 + ... + 155649.

It is an arithmetic number, because the mean of its divisors is an integer number (15513700).

Almost surely, 2^159170049 is an apocalyptic number.

159170049 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

159170049 is a deficient number, since it is larger than the sum of its proper divisors (89049151).

159170049 is a wasteful number, since it uses less digits than its factorization.

159170049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310301 (or 310295 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 36.

The square root of 159170049 is about 12616.2612924749. The cubic root of 159170049 is about 541.9432149130.

The spelling of 159170049 in words is "one hundred fifty-nine million, one hundred seventy thousand, forty-nine".