965265217870 has 16 divisors (see below), whose sum is σ = 1737826863840. Its totient is φ = 386028426784.

The previous prime is 965265217859. The next prime is 965265217871. The reversal of 965265217870 is 78712562569.

965265217870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (965265217871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9655330 + ... + 9754789.

It is an arithmetic number, because the mean of its divisors is an integer number (108614178990).

Almost surely, 2^965265217870 is an apocalyptic number.

965265217870 is a deficient number, since it is larger than the sum of its proper divisors (772561645970).

965265217870 is a wasteful number, since it uses less digits than its factorization.

965265217870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19415099.

The product of its (nonzero) digits is 12700800, while the sum is 58.

The spelling of 965265217870 in words is "nine hundred sixty-five billion, two hundred sixty-five million, two hundred seventeen thousand, eight hundred seventy".