965870947633 has 16 divisors (see below), whose sum is σ = 1009859676160. Its totient is φ = 922689144000.

The previous prime is 965870947619. The next prime is 965870947637. The reversal of 965870947633 is 336749078569.

It is a cyclic number.

It is not a de Polignac number, because 965870947633 - 2³³ = 957281013041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (965870947637) 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 15 ways as a sum of consecutive naturals, for example, 12453691 + ... + 12531007.

It is an arithmetic number, because the mean of its divisors is an integer number (63116229760).

Almost surely, 2^965870947633 is an apocalyptic number.

It is an amenable number.

965870947633 is a deficient number, since it is larger than the sum of its proper divisors (43988728527).

965870947633 is a wasteful number, since it uses less digits than its factorization.

965870947633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82528.

The product of its (nonzero) digits is 205752960, while the sum is 67.

The spelling of 965870947633 in words is "nine hundred sixty-five billion, eight hundred seventy million, nine hundred forty-seven thousand, six hundred thirty-three".