1276000022116 has 12 divisors (see below), whose sum is σ = 2305032298240. Its totient is φ = 617419365480.

The previous prime is 1276000022111. The next prime is 1276000022149. The reversal of 1276000022116 is 6112200006721.

It is not an unprimeable number, because it can be changed into a prime (1276000022111) by changing a digit.

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, 5145161256 + ... + 5145161503.

Almost surely, 2^{1276000022116} is an apocalyptic number.

It is an amenable number.

1276000022116 is a deficient number, since it is larger than the sum of its proper divisors (1029032276124).

1276000022116 is a wasteful number, since it uses less digits than its factorization.

1276000022116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10290322794 (or 10290322792 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

Adding to 1276000022116 its reverse (6112200006721), we get a palindrome (7388200028837).

The spelling of 1276000022116 in words is "one trillion, two hundred seventy-six billion, twenty-two thousand, one hundred sixteen".