50561106011 has 16 divisors (see below), whose sum is σ = 58026737664. Its totient is φ = 43692727584.

The previous prime is 50561105981. The next prime is 50561106047. The reversal of 50561106011 is 11060116505.

50561106011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50561106011 - 2³⁴ = 33381236827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50561106061) 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, 1784891 + ... + 1812996.

It is an arithmetic number, because the mean of its divisors is an integer number (3626671104).

Almost surely, 2^50561106011 is an apocalyptic number.

50561106011 is a deficient number, since it is larger than the sum of its proper divisors (7465631653).

50561106011 is a wasteful number, since it uses less digits than its factorization.

50561106011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3597970.

The product of its (nonzero) digits is 900, while the sum is 26.

The spelling of 50561106011 in words is "fifty billion, five hundred sixty-one million, one hundred six thousand, eleven".