846198763078693 has 4 divisors (see below), whose sum is σ = 846308616229728. Its totient is φ = 846088909927660.

The previous prime is 846198763078681. The next prime is 846198763078727. The reversal of 846198763078693 is 396870367891648.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 846198763078693 - 2²⁹ = 846198226207781 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 846198763078693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (846198763072693) 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 in 3 ways as a sum of consecutive naturals, for example, 54926563963 + ... + 54926579368.

It is an arithmetic number, because the mean of its divisors is an integer number (211577154057432).

Almost surely, 2^{846198763078693} is an apocalyptic number.

It is an amenable number.

846198763078693 is a deficient number, since it is larger than the sum of its proper divisors (109853151035).

846198763078693 is a wasteful number, since it uses less digits than its factorization.

846198763078693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109853151034.

The product of its (nonzero) digits is 15801827328, while the sum is 85.

The spelling of 846198763078693 in words is "eight hundred forty-six trillion, one hundred ninety-eight billion, seven hundred sixty-three million, seventy-eight thousand, six hundred ninety-three".