1352435177273 has 2 divisors, whose sum is σ = 1352435177274. Its totient is φ = 1352435177272.

The previous prime is 1352435177263. The next prime is 1352435177279. The reversal of 1352435177273 is 3727715342531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 750557124409 + 601878052864 = 866347^2 + 775808^2 .

It is a cyclic number.

It is not a de Polignac number, because 1352435177273 - 2¹⁴ = 1352435160889 is a prime.

It is not a weakly prime, because it can be changed into another prime (1352435177279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676217588636 + 676217588637.

It is an arithmetic number, because the mean of its divisors is an integer number (676217588637).

Almost surely, 2^{1352435177273} is an apocalyptic number.

It is an amenable number.

1352435177273 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352435177273 is an equidigital number, since it uses as much as digits as its factorization.

1352435177273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3704400, while the sum is 50.

The spelling of 1352435177273 in words is "one trillion, three hundred fifty-two billion, four hundred thirty-five million, one hundred seventy-seven thousand, two hundred seventy-three".