84144844204 has 24 divisors (see below), whose sum is σ = 147478496256. Its totient is φ = 42008178000.

The previous prime is 84144844183. The next prime is 84144844211. The reversal of 84144844204 is 40244844148.

It is a super-2 number, since 2×84144844204² (a number of 23 digits) contains 22 as substring.

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, 10370109 + ... + 10378219.

It is an arithmetic number, because the mean of its divisors is an integer number (6144937344).

Almost surely, 2^84144844204 is an apocalyptic number.

It is an amenable number.

84144844204 is a deficient number, since it is larger than the sum of its proper divisors (63333652052).

84144844204 is a wasteful number, since it uses less digits than its factorization.

84144844204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11757 (or 11755 counting only the distinct ones).

The product of its (nonzero) digits is 524288, while the sum is 43.

The spelling of 84144844204 in words is "eighty-four billion, one hundred forty-four million, eight hundred forty-four thousand, two hundred four".