863058549347 has 4 divisors (see below), whose sum is σ = 863074582080. Its totient is φ = 863042516616.

The previous prime is 863058549329. The next prime is 863058549389. The reversal of 863058549347 is 743945850368.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 863058549347 - 2³² = 858763582051 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 863058549347.

It is not an unprimeable number, because it can be changed into a prime (863058549317) 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, 7935347 + ... + 8043372.

It is an arithmetic number, because the mean of its divisors is an integer number (215768645520).

Almost surely, 2^863058549347 is an apocalyptic number.

863058549347 is a deficient number, since it is larger than the sum of its proper divisors (16032733).

863058549347 is a wasteful number, since it uses less digits than its factorization.

863058549347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16032732.

The product of its (nonzero) digits is 87091200, while the sum is 62.

The spelling of 863058549347 in words is "eight hundred sixty-three billion, fifty-eight million, five hundred forty-nine thousand, three hundred forty-seven".