11050506101 has 16 divisors (see below), whose sum is σ = 11807078400. Its totient is φ = 10319841840.

The previous prime is 11050506083. The next prime is 11050506119. The reversal of 11050506101 is 10160505011.

It is an interprime number because it is at equal distance from previous prime (11050506083) and next prime (11050506119).

It is a cyclic number.

It is not a de Polignac number, because 11050506101 - 2⁶ = 11050506037 is a prime.

It is a super-2 number, since 2×11050506101² (a number of 21 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 (11050586101) 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, 135350 + ... + 201048.

It is an arithmetic number, because the mean of its divisors is an integer number (737942400).

Almost surely, 2^11050506101 is an apocalyptic number.

It is an amenable number.

11050506101 is a deficient number, since it is larger than the sum of its proper divisors (756572299).

11050506101 is a wasteful number, since it uses less digits than its factorization.

11050506101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65896.

The product of its (nonzero) digits is 150, while the sum is 20.

The spelling of 11050506101 in words is "eleven billion, fifty million, five hundred six thousand, one hundred one".