4999899506 has 16 divisors (see below), whose sum is σ = 8622585216. Its totient is φ = 2129981856.

The previous prime is 4999899491. The next prime is 4999899517. The reversal of 4999899506 is 6059989994.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1066931 + ... + 1071606.

It is an arithmetic number, because the mean of its divisors is an integer number (538911576).

Almost surely, 2^4999899506 is an apocalyptic number.

4999899506 is a deficient number, since it is larger than the sum of its proper divisors (3622685710).

4999899506 is a wasteful number, since it uses less digits than its factorization.

4999899506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2138713.

The product of its (nonzero) digits is 56687040, while the sum is 68.

The square root of 4999899506 is about 70709.9675151955. The cubic root of 4999899506 is about 1709.9644904451.

The spelling of 4999899506 in words is "four billion, nine hundred ninety-nine million, eight hundred ninety-nine thousand, five hundred six".