11001666716492 has 24 divisors (see below), whose sum is σ = 20442225273120. Its totient is φ = 5162833591040.

The previous prime is 11001666716473. The next prime is 11001666716501. The reversal of 11001666716492 is 29461766610011.

It is a super-5 number, since 5×11001666716492⁵ (a number of 66 digits) contains 55555 as substring. Note that it is a super-d number also for d = 3.

It is a self number, because there is not a number n which added to its sum of digits gives 11001666716492.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 225308759 + ... + 225357582.

It is an arithmetic number, because the mean of its divisors is an integer number (851759386380).

Almost surely, 2^{11001666716492} is an apocalyptic number.

It is an amenable number.

11001666716492 is a deficient number, since it is larger than the sum of its proper divisors (9440558556628).

11001666716492 is a wasteful number, since it uses less digits than its factorization.

11001666716492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450666721 (or 450666719 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 50.

The spelling of 11001666716492 in words is "eleven trillion, one billion, six hundred sixty-six million, seven hundred sixteen thousand, four hundred ninety-two".