50446811811 has 16 divisors (see below), whose sum is σ = 73535685120. Its totient is φ = 30507781920.

The previous prime is 50446811797. The next prime is 50446811887. The reversal of 50446811811 is 11811864405.

It is not a de Polignac number, because 50446811811 - 2⁶ = 50446811747 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50446811811.

It is not an unprimeable number, because it can be changed into a prime (50446811011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1635576 + ... + 1666133.

It is an arithmetic number, because the mean of its divisors is an integer number (4595980320).

Almost surely, 2^50446811811 is an apocalyptic number.

50446811811 is a deficient number, since it is larger than the sum of its proper divisors (23088873309).

50446811811 is a wasteful number, since it uses less digits than its factorization.

50446811811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3302186.

The product of its (nonzero) digits is 30720, while the sum is 39.

The spelling of 50446811811 in words is "fifty billion, four hundred forty-six million, eight hundred eleven thousand, eight hundred eleven".