1663211011114 has 8 divisors (see below), whose sum is σ = 2532052584288. Its totient is φ = 819193483020.

The previous prime is 1663211011051. The next prime is 1663211011153. The reversal of 1663211011114 is 4111101123661.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6206011102 + ... + 6206011369.

It is an arithmetic number, because the mean of its divisors is an integer number (316506573036).

Almost surely, 2^{1663211011114} is an apocalyptic number.

1663211011114 is a deficient number, since it is larger than the sum of its proper divisors (868841573174).

1663211011114 is a wasteful number, since it uses less digits than its factorization.

1663211011114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12412022540.

The product of its (nonzero) digits is 864, while the sum is 28.

Adding to 1663211011114 its reverse (4111101123661), we get a palindrome (5774312134775).

The spelling of 1663211011114 in words is "one trillion, six hundred sixty-three billion, two hundred eleven million, eleven thousand, one hundred fourteen".