5166466487278 has 8 divisors (see below), whose sum is σ = 7749715413168. Its totient is φ = 2583228016224.

The previous prime is 5166466487269. The next prime is 5166466487293. The reversal of 5166466487278 is 8727846646615.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1232251 + ... + 3442582.

It is an arithmetic number, because the mean of its divisors is an integer number (968714426646).

Almost surely, 2^{5166466487278} is an apocalyptic number.

5166466487278 is a deficient number, since it is larger than the sum of its proper divisors (2583248925890).

5166466487278 is a wasteful number, since it uses less digits than its factorization.

5166466487278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5227418.

The product of its digits is 650280960, while the sum is 70.

The spelling of 5166466487278 in words is "five trillion, one hundred sixty-six billion, four hundred sixty-six million, four hundred eighty-seven thousand, two hundred seventy-eight".