959161959 has 32 divisors (see below), whose sum is σ = 1638912000. Its totient is φ = 543052512.

The previous prime is 959161949. The next prime is 959161961.

959161959 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 959161959 - 2⁸ = 959161703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (959161909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2679 + ... + 43880.

It is an arithmetic number, because the mean of its divisors is an integer number (51216000).

Almost surely, 2^959161959 is an apocalyptic number.

959161959 is a deficient number, since it is larger than the sum of its proper divisors (679750041).

959161959 is a wasteful number, since it uses less digits than its factorization.

959161959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46684 (or 46678 counting only the distinct ones).

The product of its digits is 984150, while the sum is 54.

The square root of 959161959 is about 30970.3399884470. The cubic root of 959161959 is about 986.1976924361.

The spelling of 959161959 in words is "nine hundred fifty-nine million, one hundred sixty-one thousand, nine hundred fifty-nine".