50106011101 has 4 divisors (see below), whose sum is σ = 52743169600. Its totient is φ = 47468852604.

The previous prime is 50106011099. The next prime is 50106011107. The reversal of 50106011101 is 10111060105.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50106011101 - 2¹ = 50106011099 is a prime.

It is a super-2 number, since 2×50106011101² (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 (50106011107) 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, 1318579221 + ... + 1318579258.

It is an arithmetic number, because the mean of its divisors is an integer number (13185792400).

Almost surely, 2^50106011101 is an apocalyptic number.

It is an amenable number.

50106011101 is a deficient number, since it is larger than the sum of its proper divisors (2637158499).

50106011101 is a wasteful number, since it uses less digits than its factorization.

50106011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2637158498.

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 50106011101 its reverse (10111060105), we get a palindrome (60217071206).

The spelling of 50106011101 in words is "fifty billion, one hundred six million, eleven thousand, one hundred one".