159080069 has 4 divisors (see below), whose sum is σ = 159105600. Its totient is φ = 159054540.

The previous prime is 159080063. The next prime is 159080071. The reversal of 159080069 is 960080951.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 960080951 = 6397 ⋅150083.

It is a cyclic number.

It is not a de Polignac number, because 159080069 - 2⁸ = 159079813 is a prime.

It is a super-2 number, since 2×159080069² = 50612936706089522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159080063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3434 + ... + 18164.

It is an arithmetic number, because the mean of its divisors is an integer number (39776400).

Almost surely, 2^159080069 is an apocalyptic number.

It is an amenable number.

159080069 is a deficient number, since it is larger than the sum of its proper divisors (25531).

159080069 is a wasteful number, since it uses less digits than its factorization.

159080069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25530.

The product of its (nonzero) digits is 19440, while the sum is 38.

The square root of 159080069 is about 12612.6947556817. The cubic root of 159080069 is about 541.8410741678.

The spelling of 159080069 in words is "one hundred fifty-nine million, eighty thousand, sixty-nine".