5126663066 has 16 divisors (see below), whose sum is σ = 8789489280. Its totient is φ = 2196910320.

The previous prime is 5126663033. The next prime is 5126663119. The reversal of 5126663066 is 6603666215.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229556 + ... + 250896.

It is an arithmetic number, because the mean of its divisors is an integer number (549343080).

Almost surely, 2^5126663066 is an apocalyptic number.

5126663066 is a deficient number, since it is larger than the sum of its proper divisors (3662826214).

5126663066 is a wasteful number, since it uses less digits than its factorization.

5126663066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38509.

The product of its (nonzero) digits is 233280, while the sum is 41.

The square root of 5126663066 is about 71600.7197310195. The cubic root of 5126663066 is about 1724.2950914977.

The spelling of 5126663066 in words is "five billion, one hundred twenty-six million, six hundred sixty-three thousand, sixty-six".