11051266066641 has 48 divisors (see below), whose sum is σ = 16606706313600. Its totient is φ = 7073336949504.

The previous prime is 11051266066601. The next prime is 11051266066661. The reversal of 11051266066641 is 14666066215011.

It is not a de Polignac number, because 11051266066641 - 2¹⁴ = 11051266050257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11051266066601) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47815540 + ... + 48046106.

It is an arithmetic number, because the mean of its divisors is an integer number (345973048200).

Almost surely, 2^{11051266066641} is an apocalyptic number.

It is an amenable number.

11051266066641 is a deficient number, since it is larger than the sum of its proper divisors (5555440246959).

11051266066641 is a wasteful number, since it uses less digits than its factorization.

11051266066641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231638 (or 231635 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 11051266066641 in words is "eleven trillion, fifty-one billion, two hundred sixty-six million, sixty-six thousand, six hundred forty-one".