892849688863 has 16 divisors (see below), whose sum is σ = 979223315616. Its totient is φ = 807345008640.

The previous prime is 892849688849. The next prime is 892849688917. The reversal of 892849688863 is 368886948298.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-892849688863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (892849688803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14526745 + ... + 14588077.

It is an arithmetic number, because the mean of its divisors is an integer number (61201457226).

Almost surely, 2^892849688863 is an apocalyptic number.

892849688863 is a deficient number, since it is larger than the sum of its proper divisors (86373626753).

892849688863 is a wasteful number, since it uses less digits than its factorization.

892849688863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68394.

The product of its digits is 2293235712, while the sum is 79.

The spelling of 892849688863 in words is "eight hundred ninety-two billion, eight hundred forty-nine million, six hundred eighty-eight thousand, eight hundred sixty-three".