219043798116 has 48 divisors (see below), whose sum is σ = 600455731008. Its totient is φ = 61270992000.

The previous prime is 219043798111. The next prime is 219043798153. The reversal of 219043798116 is 611897340912.

It is not an unprimeable number, because it can be changed into a prime (219043798111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63822235 + ... + 63825666.

It is an arithmetic number, because the mean of its divisors is an integer number (12509494396).

Almost surely, 2^219043798116 is an apocalyptic number.

219043798116 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

219043798116 is an abundant number, since it is smaller than the sum of its proper divisors (381411932892).

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

219043798116 is a wasteful number, since it uses less digits than its factorization.

219043798116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127647932 (or 127647930 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 51.

The spelling of 219043798116 in words is "two hundred nineteen billion, forty-three million, seven hundred ninety-eight thousand, one hundred sixteen".