863472967596 has 144 divisors (see below), whose sum is σ = 2271671700480. Its totient is φ = 276341621760.

The previous prime is 863472967589. The next prime is 863472967639. The reversal of 863472967596 is 695769274368.

863472967596 is a `hidden beast` number, since 8 + 6 + 3 + 4 + 7 + 29 + 6 + 7 + 596 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48607356 + ... + 48625116.

It is an arithmetic number, because the mean of its divisors is an integer number (15775497920).

Almost surely, 2^863472967596 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 863472967596, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1135835850240).

863472967596 is an abundant number, since it is smaller than the sum of its proper divisors (1408198732884).

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

863472967596 is a wasteful number, since it uses less digits than its factorization.

863472967596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18364 (or 18359 counting only the distinct ones).

The product of its digits is 823011840, while the sum is 72.

The spelling of 863472967596 in words is "eight hundred sixty-three billion, four hundred seventy-two million, nine hundred sixty-seven thousand, five hundred ninety-six".