5694386891766 has 16 divisors (see below), whose sum is σ = 11395345514544. Its totient is φ = 1897033675424.

The previous prime is 5694386891741. The next prime is 5694386891773. The reversal of 5694386891766 is 6671986834965.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5694386891691 and 5694386891700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273810861 + ... + 273831656.

It is an arithmetic number, because the mean of its divisors is an integer number (712209094659).

Almost surely, 2^{5694386891766} is an apocalyptic number.

5694386891766 is an abundant number, since it is smaller than the sum of its proper divisors (5700958622778).

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

5694386891766 is a wasteful number, since it uses less digits than its factorization.

5694386891766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547644255.

The product of its digits is 2821754880, while the sum is 78.

The spelling of 5694386891766 in words is "five trillion, six hundred ninety-four billion, three hundred eighty-six million, eight hundred ninety-one thousand, seven hundred sixty-six".