84671999996 has 24 divisors (see below), whose sum is σ = 150704237040. Its totient is φ = 41613806592.

The previous prime is 84671999983. The next prime is 84672000019. The reversal of 84671999996 is 69999917648.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3204230 + ... + 3230546.

It is an arithmetic number, because the mean of its divisors is an integer number (6279343210).

Almost surely, 2^84671999996 is an apocalyptic number.

It is an amenable number.

84671999996 is a deficient number, since it is larger than the sum of its proper divisors (66032237044).

84671999996 is a wasteful number, since it uses less digits than its factorization.

84671999996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40013 (or 40011 counting only the distinct ones).

The product of its digits is 476171136, while the sum is 77.

The spelling of 84671999996 in words is "eighty-four billion, six hundred seventy-one million, nine hundred ninety-nine thousand, nine hundred ninety-six".