84863696832 has 84 divisors (see below), whose sum is σ = 243298452696. Its totient is φ = 28281853440.

The previous prime is 84863696791. The next prime is 84863696833. The reversal of 84863696832 is 23869636848.

84863696832 is a `hidden beast` number, since 8 + 486 + 3 + 69 + 68 + 32 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 84863696832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84863696833) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 3280107 + ... + 3305877.

Almost surely, 2^84863696832 is an apocalyptic number.

It is an amenable number.

84863696832 is an abundant number, since it is smaller than the sum of its proper divisors (158434755864).

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

84863696832 is a wasteful number, since it uses less digits than its factorization.

84863696832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31506 (or 31493 counting only the distinct ones).

The product of its digits is 71663616, while the sum is 63.

The spelling of 84863696832 in words is "eighty-four billion, eight hundred sixty-three million, six hundred ninety-six thousand, eight hundred thirty-two".