11066616116506 has 16 divisors (see below), whose sum is σ = 17577555811200. Its totient is φ = 5207474013120.

The previous prime is 11066616116503. The next prime is 11066616116509. The reversal of 11066616116506 is 60561161666011.

It is an interprime number because it is at equal distance from previous prime (11066616116503) and next prime (11066616116509).

It is a super-2 number, since 2×11066616116506² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11066616116503) 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, 10271106 + ... + 11297293.

It is an arithmetic number, because the mean of its divisors is an integer number (1098597238200).

Almost surely, 2^{11066616116506} is an apocalyptic number.

11066616116506 is a deficient number, since it is larger than the sum of its proper divisors (6510939694694).

11066616116506 is a wasteful number, since it uses less digits than its factorization.

11066616116506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21583509.

The product of its (nonzero) digits is 233280, while the sum is 46.

The spelling of 11066616116506 in words is "eleven trillion, sixty-six billion, six hundred sixteen million, one hundred sixteen thousand, five hundred six".