219490909201104 has 80 divisors (see below), whose sum is σ = 567559131033600. Its totient is φ = 73093856260608.

The previous prime is 219490909201079. The next prime is 219490909201133. The reversal of 219490909201104 is 401102909094912.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 360005062 + ... + 360614234.

It is an arithmetic number, because the mean of its divisors is an integer number (7094489137920).

Almost surely, 2^{219490909201104} is an apocalyptic number.

219490909201104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

219490909201104 is an abundant number, since it is smaller than the sum of its proper divisors (348068221832496).

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

219490909201104 is a wasteful number, since it uses less digits than its factorization.

219490909201104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616332 (or 616326 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 51.

The spelling of 219490909201104 in words is "two hundred nineteen trillion, four hundred ninety billion, nine hundred nine million, two hundred one thousand, one hundred four".