65873738214 has 16 divisors (see below), whose sum is σ = 146386085040. Its totient is φ = 21957912720.

The previous prime is 65873738171. The next prime is 65873738237. The reversal of 65873738214 is 41283737856.

It is a happy number.

65873738214 is a `hidden beast` number, since 6 + 58 + 7 + 373 + 8 + 214 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 1219884041 = 65873738214 / (6 + 5 + 8 + 7 + 3 + 7 + 3 + 8 + 2 + 1 + 4).

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, 609941967 + ... + 609942074.

It is an arithmetic number, because the mean of its divisors is an integer number (9149130315).

Almost surely, 2^65873738214 is an apocalyptic number.

65873738214 is an abundant number, since it is smaller than the sum of its proper divisors (80512346826).

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

65873738214 is a wasteful number, since it uses less digits than its factorization.

65873738214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219884052 (or 1219884046 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 54.

The spelling of 65873738214 in words is "sixty-five billion, eight hundred seventy-three million, seven hundred thirty-eight thousand, two hundred fourteen".