965804912623 has 2 divisors, whose sum is σ = 965804912624. Its totient is φ = 965804912622.

The previous prime is 965804912617. The next prime is 965804912641. The reversal of 965804912623 is 326219408569.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 965804912623 - 2²⁵ = 965771358191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (965804912693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482902456311 + 482902456312.

It is an arithmetic number, because the mean of its divisors is an integer number (482902456312).

Almost surely, 2^965804912623 is an apocalyptic number.

965804912623 is a deficient number, since it is larger than the sum of its proper divisors (1).

965804912623 is an equidigital number, since it uses as much as digits as its factorization.

965804912623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5598720, while the sum is 55.

The spelling of 965804912623 in words is "nine hundred sixty-five billion, eight hundred four million, nine hundred twelve thousand, six hundred twenty-three".