50680513186 has 8 divisors (see below), whose sum is σ = 80492579820. Its totient is φ = 23849653248.

The previous prime is 50680513183. The next prime is 50680513199. The reversal of 50680513186 is 68131508605.

It can be written as a sum of positive squares in 2 ways, for example, as 49675940161 + 1004573025 = 222881^2 + 31695^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (50680513181) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 745301631 + ... + 745301698.

Almost surely, 2^50680513186 is an apocalyptic number.

50680513186 is a deficient number, since it is larger than the sum of its proper divisors (29812066634).

50680513186 is a wasteful number, since it uses less digits than its factorization.

50680513186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490603348.

The product of its (nonzero) digits is 172800, while the sum is 43.

The spelling of 50680513186 in words is "fifty billion, six hundred eighty million, five hundred thirteen thousand, one hundred eighty-six".