50111101061 has 8 divisors (see below), whose sum is σ = 59117243904. Its totient is φ = 41566811760.

The previous prime is 50111101009. The next prime is 50111101063. The reversal of 50111101061 is 16010111105.

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

It is a cyclic number.

It is not a de Polignac number, because 50111101061 - 2³⁰ = 49037359237 is a prime.

It is a super-2 number, since 2×50111101061² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50111101063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115463150 + ... + 115463583.

It is an arithmetic number, because the mean of its divisors is an integer number (7389655488).

Almost surely, 2^50111101061 is an apocalyptic number.

It is an amenable number.

50111101061 is a deficient number, since it is larger than the sum of its proper divisors (9006142843).

50111101061 is a wasteful number, since it uses less digits than its factorization.

50111101061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230926771.

The product of its (nonzero) digits is 30, while the sum is 17.

Adding to 50111101061 its reverse (16010111105), we get a palindrome (66121212166).

It can be divided in two parts, 50 and 111101061, that added together give a palindrome (111101111).

The spelling of 50111101061 in words is "fifty billion, one hundred eleven million, one hundred one thousand, sixty-one".