84279898796 has 6 divisors (see below), whose sum is σ = 147489822900. Its totient is φ = 42139949396.

The previous prime is 84279898783. The next prime is 84279898823. The reversal of 84279898796 is 69789897248.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10534987346 + ... + 10534987353.

It is an arithmetic number, because the mean of its divisors is an integer number (24581637150).

Almost surely, 2^84279898796 is an apocalyptic number.

It is an amenable number.

84279898796 is a deficient number, since it is larger than the sum of its proper divisors (63209924104).

84279898796 is a wasteful number, since it uses less digits than its factorization.

84279898796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21069974703 (or 21069974701 counting only the distinct ones).

The product of its digits is 877879296, while the sum is 77.

The spelling of 84279898796 in words is "eighty-four billion, two hundred seventy-nine million, eight hundred ninety-eight thousand, seven hundred ninety-six".