1226235858346 has 8 divisors (see below), whose sum is σ = 1869507128484. Its totient is φ = 603066815520.

The previous prime is 1226235858319. The next prime is 1226235858371. The reversal of 1226235858346 is 6438585326221.

It can be written as a sum of positive squares in 2 ways, for example, as 1224366593121 + 1869265225 = 1106511^2 + 43235^2 .

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

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, 5025556675 + ... + 5025556918.

Almost surely, 2^{1226235858346} is an apocalyptic number.

1226235858346 is a deficient number, since it is larger than the sum of its proper divisors (643271270138).

1226235858346 is a wasteful number, since it uses less digits than its factorization.

1226235858346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10051113656.

The product of its digits is 16588800, while the sum is 55.

The spelling of 1226235858346 in words is "one trillion, two hundred twenty-six billion, two hundred thirty-five million, eight hundred fifty-eight thousand, three hundred forty-six".