1226002652393 has 2 divisors, whose sum is σ = 1226002652394. Its totient is φ = 1226002652392.

The previous prime is 1226002652351. The next prime is 1226002652431. The reversal of 1226002652393 is 3932562006221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1217023763344 + 8978889049 = 1103188^2 + 94757^2 .

It is a cyclic number.

It is not a de Polignac number, because 1226002652393 - 2³⁴ = 1208822783209 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1226002652393.

It is not a weakly prime, because it can be changed into another prime (1226002652593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 613001326196 + 613001326197.

It is an arithmetic number, because the mean of its divisors is an integer number (613001326197).

Almost surely, 2^{1226002652393} is an apocalyptic number.

It is an amenable number.

1226002652393 is a deficient number, since it is larger than the sum of its proper divisors (1).

1226002652393 is an equidigital number, since it uses as much as digits as its factorization.

1226002652393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 1226002652393 in words is "one trillion, two hundred twenty-six billion, two million, six hundred fifty-two thousand, three hundred ninety-three".