964851904868573 has 2 divisors, whose sum is σ = 964851904868574. Its totient is φ = 964851904868572.

The previous prime is 964851904868539. The next prime is 964851904868701. The reversal of 964851904868573 is 375868409158469.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 905057765935684 + 59794138932889 = 30084178^2 + 7732667^2 .

It is a cyclic number.

It is not a de Polignac number, because 964851904868573 - 2¹⁴ = 964851904852189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 964851904868491 and 964851904868500.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (964851904828573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482425952434286 + 482425952434287.

It is an arithmetic number, because the mean of its divisors is an integer number (482425952434287).

Almost surely, 2^{964851904868573} is an apocalyptic number.

It is an amenable number.

964851904868573 is a deficient number, since it is larger than the sum of its proper divisors (1).

964851904868573 is an equidigital number, since it uses as much as digits as its factorization.

964851904868573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12541132800, while the sum is 83.

The spelling of 964851904868573 in words is "nine hundred sixty-four trillion, eight hundred fifty-one billion, nine hundred four million, eight hundred sixty-eight thousand, five hundred seventy-three".