12116770274 has 12 divisors (see below), whose sum is σ = 21142527894. Its totient is φ = 5192901504.

The previous prime is 12116770241. The next prime is 12116770291. The reversal of 12116770274 is 47207761121.

It can be written as a sum of positive squares in only one way, i.e., 10988280625 + 1128489649 = 104825^2 + 33593^2 .

It is a super-2 number, since 2×12116770274² (a number of 21 digits) contains 22 as substring.

It is a Curzon 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 5 ways as a sum of consecutive naturals, for example, 61820159 + ... + 61820354.

Almost surely, 2^12116770274 is an apocalyptic number.

12116770274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12116770274 is a deficient number, since it is larger than the sum of its proper divisors (9025757620).

12116770274 is a wasteful number, since it uses less digits than its factorization.

12116770274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123640529 (or 123640522 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 38.

The spelling of 12116770274 in words is "twelve billion, one hundred sixteen million, seven hundred seventy thousand, two hundred seventy-four".