11105100061 has 8 divisors (see below), whose sum is σ = 12131056800. Its totient is φ = 10081877040.

The previous prime is 11105100053. The next prime is 11105100101. The reversal of 11105100061 is 16000150111.

11105100061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11105100061 - 2³ = 11105100053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11105100661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674926 + ... + 691183.

It is an arithmetic number, because the mean of its divisors is an integer number (1516382100).

Almost surely, 2^11105100061 is an apocalyptic number.

11105100061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11105100061 is a deficient number, since it is larger than the sum of its proper divisors (1025956739).

11105100061 is a wasteful number, since it uses less digits than its factorization.

11105100061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366859.

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

Adding to 11105100061 its reverse (16000150111), we get a palindrome (27105250172).

The spelling of 11105100061 in words is "eleven billion, one hundred five million, one hundred thousand, sixty-one".