12829255422026 has 8 divisors (see below), whose sum is σ = 19244575019460. Its totient is φ = 6414397082208.

The previous prime is 12829255422017. The next prime is 12829255422037. The reversal of 12829255422026 is 62022455292821.

It is a Cunningham number, because it is equal to 3581795²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 12829255422025 + 1 = 3581795^2 + 1^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115244861 + ... + 115356128.

Almost surely, 2^{12829255422026} is an apocalyptic number.

12829255422026 is a deficient number, since it is larger than the sum of its proper divisors (6415319597434).

12829255422026 is a wasteful number, since it uses less digits than its factorization.

12829255422026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230628808.

The product of its (nonzero) digits is 2764800, while the sum is 50.

The spelling of 12829255422026 in words is "twelve trillion, eight hundred twenty-nine billion, two hundred fifty-five million, four hundred twenty-two thousand, twenty-six".