863027672432 has 20 divisors (see below), whose sum is σ = 1673383871280. Its totient is φ = 431186673408.

The previous prime is 863027672363. The next prime is 863027672453. The reversal of 863027672432 is 234276720368.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 20425913 + ... + 20468120.

It is an arithmetic number, because the mean of its divisors is an integer number (83669193564).

Almost surely, 2^863027672432 is an apocalyptic number.

It is an amenable number.

863027672432 is a deficient number, since it is larger than the sum of its proper divisors (810356198848).

863027672432 is a wasteful number, since it uses less digits than its factorization.

863027672432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40895360 (or 40895354 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 50.

The spelling of 863027672432 in words is "eight hundred sixty-three billion, twenty-seven million, six hundred seventy-two thousand, four hundred thirty-two".