809742160214 has 16 divisors (see below), whose sum is σ = 1313757024720. Its totient is φ = 372095151840.

The previous prime is 809742160193. The next prime is 809742160259. The reversal of 809742160214 is 412061247908.

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, 67993892 + ... + 68005799.

It is an arithmetic number, because the mean of its divisors is an integer number (82109814045).

Almost surely, 2^809742160214 is an apocalyptic number.

809742160214 is a deficient number, since it is larger than the sum of its proper divisors (504014864506).

809742160214 is a wasteful number, since it uses less digits than its factorization.

809742160214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135999935.

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 809742160214 in words is "eight hundred nine billion, seven hundred forty-two million, one hundred sixty thousand, two hundred fourteen".