4912447251166 has 72 divisors (see below), whose sum is σ = 9300271088304. Its totient is φ = 1939518846720.

The previous prime is 4912447251121. The next prime is 4912447251167. The reversal of 4912447251166 is 6611527442194.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4912447251167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8035846 + ... + 8625526.

It is an arithmetic number, because the mean of its divisors is an integer number (129170431782).

Almost surely, 2^{4912447251166} is an apocalyptic number.

4912447251166 is a deficient number, since it is larger than the sum of its proper divisors (4387823837138).

4912447251166 is a wasteful number, since it uses less digits than its factorization.

4912447251166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590226 (or 590206 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 52.

The spelling of 4912447251166 in words is "four trillion, nine hundred twelve billion, four hundred forty-seven million, two hundred fifty-one thousand, one hundred sixty-six".