50260811049 has 18 divisors (see below), whose sum is σ = 77120687150. Its totient is φ = 31536193536.

The previous prime is 50260811047. The next prime is 50260811077. The reversal of 50260811049 is 94011806205.

50260811049 is a `hidden beast` number, since 5 + 0 + 2 + 608 + 1 + 1 + 0 + 49 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 24650570025 + 25610241024 = 157005^2 + 160032^2 .

It is not a de Polignac number, because 50260811049 - 2¹ = 50260811047 is a prime.

It is a super-2 number, since 2×50260811049² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50260811047) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9659224 + ... + 9664425.

Almost surely, 2^50260811049 is an apocalyptic number.

It is an amenable number.

50260811049 is a deficient number, since it is larger than the sum of its proper divisors (26859876101).

50260811049 is a wasteful number, since it uses less digits than its factorization.

50260811049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19323689 (or 19323669 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The spelling of 50260811049 in words is "fifty billion, two hundred sixty million, eight hundred eleven thousand, forty-nine".