863968047734 has 64 divisors (see below), whose sum is σ = 1477493187840. Its totient is φ = 375307605120.

The previous prime is 863968047731. The next prime is 863968047743. The reversal of 863968047734 is 437740869368.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (863968047731) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25037657 + ... + 25072139.

It is an arithmetic number, because the mean of its divisors is an integer number (23085831060).

Almost surely, 2^863968047734 is an apocalyptic number.

863968047734 is a deficient number, since it is larger than the sum of its proper divisors (613525140106).

863968047734 is a wasteful number, since it uses less digits than its factorization.

863968047734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34925.

The product of its (nonzero) digits is 146313216, while the sum is 65.

The spelling of 863968047734 in words is "eight hundred sixty-three billion, nine hundred sixty-eight million, forty-seven thousand, seven hundred thirty-four".