219048441772 has 48 divisors (see below), whose sum is σ = 398349725760. Its totient is φ = 105311653632.

The previous prime is 219048441757. The next prime is 219048441827. The reversal of 219048441772 is 277144840912.

It is a happy number.

219048441772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4250254 + ... + 4301482.

It is an arithmetic number, because the mean of its divisors is an integer number (8298952620).

Almost surely, 2^219048441772 is an apocalyptic number.

It is an amenable number.

219048441772 is a deficient number, since it is larger than the sum of its proper divisors (179301283988).

219048441772 is a wasteful number, since it uses less digits than its factorization.

219048441772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51610 (or 51608 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 49.

The spelling of 219048441772 in words is "two hundred nineteen billion, forty-eight million, four hundred forty-one thousand, seven hundred seventy-two".