5134043666 has 16 divisors (see below), whose sum is σ = 7736601600. Its totient is φ = 2555204448.

The previous prime is 5134043659. The next prime is 5134043689. The reversal of 5134043666 is 6663404315.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385271 + ... + 398373.

It is an arithmetic number, because the mean of its divisors is an integer number (483537600).

Almost surely, 2^5134043666 is an apocalyptic number.

5134043666 is a deficient number, since it is larger than the sum of its proper divisors (2602557934).

5134043666 is a wasteful number, since it uses less digits than its factorization.

5134043666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13993.

The product of its (nonzero) digits is 155520, while the sum is 38.

The square root of 5134043666 is about 71652.2411791843. The cubic root of 5134043666 is about 1725.1221551526.

The spelling of 5134043666 in words is "five billion, one hundred thirty-four million, forty-three thousand, six hundred sixty-six".