12776058022346 has 16 divisors (see below), whose sum is σ = 19191864227400. Its totient is φ = 6378773544960.

The previous prime is 12776058022207. The next prime is 12776058022367. The reversal of 12776058022346 is 64322085067721.

It can be written as a sum of positive squares in 4 ways, for example, as 6026480002321 + 6749578020025 = 2454889^2 + 2597995^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6224330 + ... + 8018378.

Almost surely, 2^{12776058022346} is an apocalyptic number.

12776058022346 is a deficient number, since it is larger than the sum of its proper divisors (6415806205054).

12776058022346 is a wasteful number, since it uses less digits than its factorization.

12776058022346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1799209.

The product of its (nonzero) digits is 6773760, while the sum is 53.

The spelling of 12776058022346 in words is "twelve trillion, seven hundred seventy-six billion, fifty-eight million, twenty-two thousand, three hundred forty-six".