11000521722166 has 8 divisors (see below), whose sum is σ = 16884521713224. Its totient is φ = 5372347817760.

The previous prime is 11000521722119. The next prime is 11000521722167. The reversal of 11000521722166 is 66122712500011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11000521722166² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000521722167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63956521555 + ... + 63956521726.

It is an arithmetic number, because the mean of its divisors is an integer number (2110565214153).

Almost surely, 2^{11000521722166} is an apocalyptic number.

11000521722166 is a deficient number, since it is larger than the sum of its proper divisors (5883999991058).

11000521722166 is a wasteful number, since it uses less digits than its factorization.

11000521722166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127913043326.

The product of its (nonzero) digits is 10080, while the sum is 34.

The spelling of 11000521722166 in words is "eleven trillion, five hundred twenty-one million, seven hundred twenty-two thousand, one hundred sixty-six".