2666112116662 has 4 divisors (see below), whose sum is σ = 3999168174996. Its totient is φ = 1333056058330.

The previous prime is 2666112116641. The next prime is 2666112116729.

2666112116662 is nontrivially palindromic in base 10.

2666112116662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2666112116662² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666528029164 + ... + 666528029167.

It is an arithmetic number, because the mean of its divisors is an integer number (999792043749).

Almost surely, 2^{2666112116662} is an apocalyptic number.

2666112116662 is a deficient number, since it is larger than the sum of its proper divisors (1333056058334).

2666112116662 is a wasteful number, since it uses less digits than its factorization.

2666112116662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333056058333.

The product of its digits is 373248, while the sum is 46.

The spelling of 2666112116662 in words is "two trillion, six hundred sixty-six billion, one hundred twelve million, one hundred sixteen thousand, six hundred sixty-two".