1355612544226 has 16 divisors (see below), whose sum is σ = 2036560654584. Its totient is φ = 676759434624.

The previous prime is 1355612544197. The next prime is 1355612544287. The reversal of 1355612544226 is 6224452165531.

It can be written as a sum of positive squares in 4 ways, for example, as 1196838188001 + 158774356225 = 1094001^2 + 398465^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6164056 + ... + 6380188.

Almost surely, 2^{1355612544226} is an apocalyptic number.

1355612544226 is a deficient number, since it is larger than the sum of its proper divisors (680948110358).

1355612544226 is a wasteful number, since it uses less digits than its factorization.

1355612544226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220965.

The product of its digits is 1728000, while the sum is 46.

The spelling of 1355612544226 in words is "one trillion, three hundred fifty-five billion, six hundred twelve million, five hundred forty-four thousand, two hundred twenty-six".