2819639842094 has 48 divisors (see below), whose sum is σ = 4539576551328. Its totient is φ = 1313117749248.

The previous prime is 2819639842067. The next prime is 2819639842133. The reversal of 2819639842094 is 4902489369182.

2819639842094 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2819639842094.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92441054 + ... + 92471550.

It is an arithmetic number, because the mean of its divisors is an integer number (94574511486).

Almost surely, 2^{2819639842094} is an apocalyptic number.

2819639842094 is a deficient number, since it is larger than the sum of its proper divisors (1719936709234).

2819639842094 is a wasteful number, since it uses less digits than its factorization.

2819639842094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32189 (or 32172 counting only the distinct ones).

The product of its (nonzero) digits is 53747712, while the sum is 65.

The spelling of 2819639842094 in words is "two trillion, eight hundred nineteen billion, six hundred thirty-nine million, eight hundred forty-two thousand, ninety-four".