4031166663 has 24 divisors (see below), whose sum is σ = 6180757200. Its totient is φ = 2593630368.

The previous prime is 4031166637. The next prime is 4031166677. The reversal of 4031166663 is 3666611304.

4031166663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4031166663 - 2¹² = 4031162567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4031166683) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1775493 + ... + 1777761.

It is an arithmetic number, because the mean of its divisors is an integer number (257531550).

Almost surely, 2^4031166663 is an apocalyptic number.

4031166663 is a deficient number, since it is larger than the sum of its proper divisors (2149590537).

4031166663 is an frugal number, since it uses more digits than its factorization.

4031166663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4576 (or 2301 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 4031166663 is about 63491.4692143756. The cubic root of 4031166663 is about 1591.5132229712.

Adding to 4031166663 its reverse (3666611304), we get a palindrome (7697777967).

The spelling of 4031166663 in words is "four billion, thirty-one million, one hundred sixty-six thousand, six hundred sixty-three".