50106111051 has 4 divisors (see below), whose sum is σ = 66808148072. Its totient is φ = 33404074032.

The previous prime is 50106111047. The next prime is 50106111089. The reversal of 50106111051 is 15011160105.

It is a happy number.

50106111051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 50106111051 - 2² = 50106111047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50106111851) 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, 8351018506 + ... + 8351018511.

It is an arithmetic number, because the mean of its divisors is an integer number (16702037018).

Almost surely, 2^50106111051 is an apocalyptic number.

50106111051 is a deficient number, since it is larger than the sum of its proper divisors (16702037021).

50106111051 is a wasteful number, since it uses less digits than its factorization.

50106111051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16702037020.

The product of its (nonzero) digits is 150, while the sum is 21.

Adding to 50106111051 its reverse (15011160105), we get a palindrome (65117271156).

The spelling of 50106111051 in words is "fifty billion, one hundred six million, one hundred eleven thousand, fifty-one".