863450997110 has 32 divisors (see below), whose sum is σ = 1673996647680. Its totient is φ = 318768847488.

The previous prime is 863450997053. The next prime is 863450997173. The reversal of 863450997110 is 11799054368.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 500411 + ... + 1406169.

It is an arithmetic number, because the mean of its divisors is an integer number (52312395240).

Almost surely, 2^863450997110 is an apocalyptic number.

863450997110 is a deficient number, since it is larger than the sum of its proper divisors (810545650570).

863450997110 is a wasteful number, since it uses less digits than its factorization.

863450997110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913112.

The product of its (nonzero) digits is 1632960, while the sum is 53.

The spelling of 863450997110 in words is "eight hundred sixty-three billion, four hundred fifty million, nine hundred ninety-seven thousand, one hundred ten".