968444511 has 16 divisors (see below), whose sum is σ = 1308545280. Its totient is φ = 637017920.

The previous prime is 968444443. The next prime is 968444513. The reversal of 968444511 is 115444869.

It is a cyclic number.

It is not a de Polignac number, because 968444511 - 2¹³ = 968436319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968444513) 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, 130696 + ... + 137906.

It is an arithmetic number, because the mean of its divisors is an integer number (81784080).

Almost surely, 2^968444511 is an apocalyptic number.

968444511 is a deficient number, since it is larger than the sum of its proper divisors (340100769).

968444511 is a wasteful number, since it uses less digits than its factorization.

968444511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7806.

The product of its digits is 138240, while the sum is 42.

The square root of 968444511 is about 31119.8411146330. The cubic root of 968444511 is about 989.3688835414.

The spelling of 968444511 in words is "nine hundred sixty-eight million, four hundred forty-four thousand, five hundred eleven".