834395166963 has 12 divisors (see below), whose sum is σ = 1205732052928. Its totient is φ = 556035172560.

The previous prime is 834395166959. The next prime is 834395166967. The reversal of 834395166963 is 369661593438.

834395166963 is a `hidden beast` number, since 8 + 3 + 439 + 51 + 66 + 96 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (834395166959) and next prime (834395166967).

It is not a de Polignac number, because 834395166963 - 2² = 834395166959 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 834395166963.

It is not an unprimeable number, because it can be changed into a prime (834395166967) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18999523 + ... + 19043388.

Almost surely, 2^834395166963 is an apocalyptic number.

834395166963 is a deficient number, since it is larger than the sum of its proper divisors (371336885965).

834395166963 is a wasteful number, since it uses less digits than its factorization.

834395166963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38045354 (or 38045351 counting only the distinct ones).

The product of its digits is 75582720, while the sum is 63.

The spelling of 834395166963 in words is "eight hundred thirty-four billion, three hundred ninety-five million, one hundred sixty-six thousand, nine hundred sixty-three".