121266102766 has 8 divisors (see below), whose sum is σ = 184982190840. Its totient is φ = 59605372488.

The previous prime is 121266102739. The next prime is 121266102803. The reversal of 121266102766 is 667201662121.

It is a happy number.

121266102766 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513839301 + ... + 513839536.

It is an arithmetic number, because the mean of its divisors is an integer number (23122773855).

Almost surely, 2^121266102766 is an apocalyptic number.

121266102766 is a deficient number, since it is larger than the sum of its proper divisors (63716088074).

121266102766 is a wasteful number, since it uses less digits than its factorization.

121266102766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027678898.

The product of its (nonzero) digits is 72576, while the sum is 40.

Adding to 121266102766 its reverse (667201662121), we get a palindrome (788467764887).

The spelling of 121266102766 in words is "one hundred twenty-one billion, two hundred sixty-six million, one hundred two thousand, seven hundred sixty-six".