19705594014 has 24 divisors (see below), whose sum is σ = 43849386360. Its totient is φ = 6391003248.

The previous prime is 19705594009. The next prime is 19705594031. The reversal of 19705594014 is 41049550791.

19705594014 is a `hidden beast` number, since 1 + 97 + 0 + 559 + 4 + 0 + 1 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14793324 + ... + 14794655.

It is an arithmetic number, because the mean of its divisors is an integer number (1827057765).

Almost surely, 2^19705594014 is an apocalyptic number.

19705594014 is an abundant number, since it is smaller than the sum of its proper divisors (24143792346).

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

19705594014 is a wasteful number, since it uses less digits than its factorization.

19705594014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29588024 (or 29588021 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The spelling of 19705594014 in words is "nineteen billion, seven hundred five million, five hundred ninety-four thousand, fourteen".