2219719126404 has 48 divisors (see below), whose sum is σ = 5579823412800. Its totient is φ = 682737317760.

The previous prime is 2219719126381. The next prime is 2219719126421. The reversal of 2219719126404 is 4046219179122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2214927 + ... + 3057014.

It is an arithmetic number, because the mean of its divisors is an integer number (116246321100).

Almost surely, 2^{2219719126404} is an apocalyptic number.

It is an amenable number.

2219719126404 is an abundant number, since it is smaller than the sum of its proper divisors (3360104286396).

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

2219719126404 is a wasteful number, since it uses less digits than its factorization.

2219719126404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5274660 (or 5274658 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The spelling of 2219719126404 in words is "two trillion, two hundred nineteen billion, seven hundred nineteen million, one hundred twenty-six thousand, four hundred four".