84275581892 has 24 divisors (see below), whose sum is σ = 152777876160. Its totient is φ = 40628760480.

The previous prime is 84275581861. The next prime is 84275581903. The reversal of 84275581892 is 29818557248.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415334 + ... + 583997.

It is an arithmetic number, because the mean of its divisors is an integer number (6365744840).

Almost surely, 2^84275581892 is an apocalyptic number.

It is an amenable number.

84275581892 is a deficient number, since it is larger than the sum of its proper divisors (68502294268).

84275581892 is a wasteful number, since it uses less digits than its factorization.

84275581892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000091 (or 1000089 counting only the distinct ones).

The product of its digits is 12902400, while the sum is 59.

The spelling of 84275581892 in words is "eighty-four billion, two hundred seventy-five million, five hundred eighty-one thousand, eight hundred ninety-two".