11662055012017 has 8 divisors (see below), whose sum is σ = 12401054210376. Its totient is φ = 10928944253952.

The previous prime is 11662055011991. The next prime is 11662055012053. The reversal of 11662055012017 is 71021055026611.

11662055012017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4306915746721 + 7355139265296 = 2075311^2 + 2712036^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11662055012017 - 2¹⁹ = 11662054487729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11662055010017) 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, 1472105988 + ... + 1472113909.

It is an arithmetic number, because the mean of its divisors is an integer number (1550131776297).

Almost surely, 2^{11662055012017} is an apocalyptic number.

11662055012017 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

11662055012017 is a deficient number, since it is larger than the sum of its proper divisors (738999198359).

11662055012017 is a wasteful number, since it uses less digits than its factorization.

11662055012017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2944220147.

The product of its (nonzero) digits is 25200, while the sum is 37.

The spelling of 11662055012017 in words is "eleven trillion, six hundred sixty-two billion, fifty-five million, twelve thousand, seventeen".