2031209105094 has 48 divisors (see below), whose sum is σ = 4840328106432. Its totient is φ = 611689809024.

The previous prime is 2031209105041. The next prime is 2031209105117. The reversal of 2031209105094 is 4905019021302.

2031209105094 is a `hidden beast` number, since 20 + 3 + 120 + 9 + 1 + 0 + 509 + 4 = 666.

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, 92333479 + ... + 92355474.

It is an arithmetic number, because the mean of its divisors is an integer number (100840168884).

Almost surely, 2^{2031209105094} is an apocalyptic number.

2031209105094 is an abundant number, since it is smaller than the sum of its proper divisors (2809119001338).

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

2031209105094 is a wasteful number, since it uses less digits than its factorization.

2031209105094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184689021 (or 184689018 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The spelling of 2031209105094 in words is "two trillion, thirty-one billion, two hundred nine million, one hundred five thousand, ninety-four".