4816439922566 has 4 divisors (see below), whose sum is σ = 7224659883852. Its totient is φ = 2408219961282.

The previous prime is 4816439922533. The next prime is 4816439922583. The reversal of 4816439922566 is 6652299346184.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1204109980640 + ... + 1204109980643.

It is an arithmetic number, because the mean of its divisors is an integer number (1806164970963).

Almost surely, 2^{4816439922566} is an apocalyptic number.

4816439922566 is a deficient number, since it is larger than the sum of its proper divisors (2408219961286).

4816439922566 is a wasteful number, since it uses less digits than its factorization.

4816439922566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2408219961285.

The product of its digits is 134369280, while the sum is 65.

The spelling of 4816439922566 in words is "four trillion, eight hundred sixteen billion, four hundred thirty-nine million, nine hundred twenty-two thousand, five hundred sixty-six".