961112017 has 32 divisors (see below), whose sum is σ = 1139339520. Its totient is φ = 803911680.

The previous prime is 961111999. The next prime is 961112021. The reversal of 961112017 is 710211169.

It is a cyclic number.

It is not a de Polignac number, because 961112017 - 2¹¹ = 961109969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (961112027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 392517 + ... + 394957.

It is an arithmetic number, because the mean of its divisors is an integer number (35604360).

Almost surely, 2^961112017 is an apocalyptic number.

It is an amenable number.

961112017 is a deficient number, since it is larger than the sum of its proper divisors (178227503).

961112017 is a wasteful number, since it uses less digits than its factorization.

961112017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2553.

The product of its (nonzero) digits is 756, while the sum is 28.

The square root of 961112017 is about 31001.8066731602. The cubic root of 961112017 is about 986.8655813320.

The spelling of 961112017 in words is "nine hundred sixty-one million, one hundred twelve thousand, seventeen".