4057313888666 has 16 divisors (see below), whose sum is σ = 6187562317440. Its totient is φ = 1994997732000.

The previous prime is 4057313888647. The next prime is 4057313888687. The reversal of 4057313888666 is 6668883137504.

It is a happy 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 in 7 ways as a sum of consecutive naturals, for example, 51114131 + ... + 51193446.

It is an arithmetic number, because the mean of its divisors is an integer number (386722644840).

Almost surely, 2^{4057313888666} is an apocalyptic number.

4057313888666 is a deficient number, since it is larger than the sum of its proper divisors (2130248428774).

4057313888666 is a wasteful number, since it uses less digits than its factorization.

4057313888666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102307909.

The product of its (nonzero) digits is 139345920, while the sum is 65.

The spelling of 4057313888666 in words is "four trillion, fifty-seven billion, three hundred thirteen million, eight hundred eighty-eight thousand, six hundred sixty-six".