2119407796044 has 144 divisors (see below), whose sum is σ = 6679838430720. Its totient is φ = 550454929920.

The previous prime is 2119407796019. The next prime is 2119407796061. The reversal of 2119407796044 is 4406977049112.

2119407796044 is a `hidden beast` number, since 21 + 1 + 9 + 4 + 0 + 7 + 7 + 9 + 604 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 62849332 + ... + 62883044.

It is an arithmetic number, because the mean of its divisors is an integer number (46387766880).

Almost surely, 2^{2119407796044} is an apocalyptic number.

It is an amenable number.

2119407796044 is an abundant number, since it is smaller than the sum of its proper divisors (4560430634676).

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

2119407796044 is a wasteful number, since it uses less digits than its factorization.

2119407796044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56420 (or 56415 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The spelling of 2119407796044 in words is "two trillion, one hundred nineteen billion, four hundred seven million, seven hundred ninety-six thousand, forty-four".