4999950049986 has 24 divisors (see below), whose sum is σ = 10840218858300. Its totient is φ = 1665574055136.

The previous prime is 4999950049973. The next prime is 4999950050141. The reversal of 4999950049986 is 6899400599994.

4999950049986 is a `hidden beast` number, since 49 + 9 + 9 + 9 + 5 + 0 + 0 + 499 + 86 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4835139221025 + 164810828961 = 2198895^2 + 405969^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89634805 + ... + 89690568.

Almost surely, 2^{4999950049986} is an apocalyptic number.

4999950049986 is an abundant number, since it is smaller than the sum of its proper divisors (5840268808314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4999950049986 is a wasteful number, since it uses less digits than its factorization.

4999950049986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179326930 (or 179326927 counting only the distinct ones).

The product of its (nonzero) digits is 2040733440, while the sum is 81.

The spelling of 4999950049986 in words is "four trillion, nine hundred ninety-nine billion, nine hundred fifty million, forty-nine thousand, nine hundred eighty-six".