10111011055666 has 32 divisors (see below), whose sum is σ = 16310568456000. Its totient is φ = 4686791611392.

The previous prime is 10111011055637. The next prime is 10111011055669. The reversal of 10111011055666 is 66655011011101.

It is not an unprimeable number, because it can be changed into a prime (10111011055669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15082536 + ... + 15738643.

It is an arithmetic number, because the mean of its divisors is an integer number (509705264250).

Almost surely, 2^{10111011055666} is an apocalyptic number.

10111011055666 is a deficient number, since it is larger than the sum of its proper divisors (6199557400334).

10111011055666 is a wasteful number, since it uses less digits than its factorization.

10111011055666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30821386.

The product of its (nonzero) digits is 5400, while the sum is 34.

Adding to 10111011055666 its reverse (66655011011101), we get a palindrome (76766022066767).

The spelling of 10111011055666 in words is "ten trillion, one hundred eleven billion, eleven million, fifty-five thousand, six hundred sixty-six".