49367009831866 has 8 divisors (see below), whose sum is σ = 74270249213940. Its totient is φ = 24610260093888.

The previous prime is 49367009831861. The next prime is 49367009831903. The reversal of 49367009831866 is 66813890076394.

It can be written as a sum of positive squares in 2 ways, for example, as 42600097265625 + 6766912566241 = 6526875^2 + 2601329^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 49367009831795 and 49367009831804.

It is not an unprimeable number, because it can be changed into a prime (49367009831861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36622410181 + ... + 36622411528.

Almost surely, 2^{49367009831866} is an apocalyptic number.

49367009831866 is a deficient number, since it is larger than the sum of its proper divisors (24903239382074).

49367009831866 is a wasteful number, since it uses less digits than its factorization.

49367009831866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73244822048.

The product of its (nonzero) digits is 282175488, while the sum is 70.

The spelling of 49367009831866 in words is "forty-nine trillion, three hundred sixty-seven billion, nine million, eight hundred thirty-one thousand, eight hundred sixty-six".