959463894817 has 2 divisors, whose sum is σ = 959463894818. Its totient is φ = 959463894816.

The previous prime is 959463894803. The next prime is 959463894833. The reversal of 959463894817 is 718498364959.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 889416861921 + 70047032896 = 943089^2 + 264664^2 .

It is an emirp because it is prime and its reverse (718498364959) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 959463894817 - 2²³ = 959455506209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 959463894817.

It is not a weakly prime, because it can be changed into another prime (959463894877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479731947408 + 479731947409.

It is an arithmetic number, because the mean of its divisors is an integer number (479731947409).

Almost surely, 2^959463894817 is an apocalyptic number.

It is an amenable number.

959463894817 is a deficient number, since it is larger than the sum of its proper divisors (1).

959463894817 is an equidigital number, since it uses as much as digits as its factorization.

959463894817 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 470292480, while the sum is 73.

The spelling of 959463894817 in words is "nine hundred fifty-nine billion, four hundred sixty-three million, eight hundred ninety-four thousand, eight hundred seventeen".