1374601252663 has 2 divisors, whose sum is σ = 1374601252664. Its totient is φ = 1374601252662.

The previous prime is 1374601252603. The next prime is 1374601252691. The reversal of 1374601252663 is 3662521064731.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (3662521064731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1374601252663 - 2⁹ = 1374601252151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1374601252603) by changing a digit.

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 as a sum of consecutive naturals, namely, 687300626331 + 687300626332.

It is an arithmetic number, because the mean of its divisors is an integer number (687300626332).

Almost surely, 2^{1374601252663} is an apocalyptic number.

1374601252663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1374601252663 is an equidigital number, since it uses as much as digits as its factorization.

1374601252663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 1374601252663 in words is "one trillion, three hundred seventy-four billion, six hundred one million, two hundred fifty-two thousand, six hundred sixty-three".