863428937312 has 24 divisors (see below), whose sum is σ = 1728687177000. Its totient is φ = 424397273344.

The previous prime is 863428937209. The next prime is 863428937321. The reversal of 863428937312 is 213739824368.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228660437 + ... + 228664212.

It is an arithmetic number, because the mean of its divisors is an integer number (72028632375).

Almost surely, 2^863428937312 is an apocalyptic number.

It is an amenable number.

863428937312 is an abundant number, since it is smaller than the sum of its proper divisors (865258239688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

863428937312 is a wasteful number, since it uses less digits than its factorization.

863428937312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457324718 (or 457324710 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 56.

The spelling of 863428937312 in words is "eight hundred sixty-three billion, four hundred twenty-eight million, nine hundred thirty-seven thousand, three hundred twelve".