964172617853 has 2 divisors, whose sum is σ = 964172617854. Its totient is φ = 964172617852.

The previous prime is 964172617847. The next prime is 964172617927. The reversal of 964172617853 is 358716271469.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 531875572804 + 432297045049 = 729298^2 + 657493^2 .

It is a cyclic number.

It is not a de Polignac number, because 964172617853 - 2¹⁰ = 964172616829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 964172617792 and 964172617801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (964172617453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482086308926 + 482086308927.

It is an arithmetic number, because the mean of its divisors is an integer number (482086308927).

Almost surely, 2^964172617853 is an apocalyptic number.

It is an amenable number.

964172617853 is a deficient number, since it is larger than the sum of its proper divisors (1).

964172617853 is an equidigital number, since it uses as much as digits as its factorization.

964172617853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15240960, while the sum is 59.

The spelling of 964172617853 in words is "nine hundred sixty-four billion, one hundred seventy-two million, six hundred seventeen thousand, eight hundred fifty-three".