965720445896 has 32 divisors (see below), whose sum is σ = 1830660445440. Its totient is φ = 477559201728.

The previous prime is 965720445881. The next prime is 965720445913. The reversal of 965720445896 is 698544027569.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409715 + ... + 1448898.

It is an arithmetic number, because the mean of its divisors is an integer number (57208138920).

Almost surely, 2^965720445896 is an apocalyptic number.

It is an amenable number.

965720445896 is a deficient number, since it is larger than the sum of its proper divisors (864939999544).

965720445896 is a wasteful number, since it uses less digits than its factorization.

965720445896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1859333 (or 1859329 counting only the distinct ones).

The product of its (nonzero) digits is 130636800, while the sum is 65.

The spelling of 965720445896 in words is "nine hundred sixty-five billion, seven hundred twenty million, four hundred forty-five thousand, eight hundred ninety-six".