11005110061 has 8 divisors (see below), whose sum is σ = 12637447200. Its totient is φ = 9478085040.

The previous prime is 11005110043. The next prime is 11005110097. The reversal of 11005110061 is 16001150011.

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 11005110061 - 2¹¹ = 11005108013 is a prime.

It is a super-2 number, since 2×11005110061² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11005110041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26327806 + ... + 26328223.

It is an arithmetic number, because the mean of its divisors is an integer number (1579680900).

Almost surely, 2^11005110061 is an apocalyptic number.

11005110061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11005110061 is a deficient number, since it is larger than the sum of its proper divisors (1632337139).

11005110061 is a wasteful number, since it uses less digits than its factorization.

11005110061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52656059.

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

Adding to 11005110061 its reverse (16001150011), we get a palindrome (27006260072).

The spelling of 11005110061 in words is "eleven billion, five million, one hundred ten thousand, sixty-one".