11010505101 has 16 divisors (see below), whose sum is σ = 14944116480. Its totient is φ = 7209457920.

The previous prime is 11010505097. The next prime is 11010505117. The reversal of 11010505101 is 10150501011.

It is not a de Polignac number, because 11010505101 - 2² = 11010505097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010505151) 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, 52840 + ... + 157521.

It is an arithmetic number, because the mean of its divisors is an integer number (934007280).

Almost surely, 2^11010505101 is an apocalyptic number.

It is an amenable number.

11010505101 is a deficient number, since it is larger than the sum of its proper divisors (3933611379).

11010505101 is a wasteful number, since it uses less digits than its factorization.

11010505101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210676.

The product of its (nonzero) digits is 25, while the sum is 15.

The spelling of 11010505101 in words is "eleven billion, ten million, five hundred five thousand, one hundred one".