1352272738669 has 2 divisors, whose sum is σ = 1352272738670. Its totient is φ = 1352272738668.

The previous prime is 1352272738639. The next prime is 1352272738703. The reversal of 1352272738669 is 9668372722531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1177203300100 + 175069438569 = 1084990^2 + 418413^2 .

It is an emirp because it is prime and its reverse (9668372722531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1352272738669 - 2¹³ = 1352272730477 is a prime.

It is a super-2 number, since 2×1352272738669² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1352272738639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676136369334 + 676136369335.

It is an arithmetic number, because the mean of its divisors is an integer number (676136369335).

Almost surely, 2^{1352272738669} is an apocalyptic number.

It is an amenable number.

1352272738669 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352272738669 is an equidigital number, since it uses as much as digits as its factorization.

1352272738669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45722880, while the sum is 61.

The spelling of 1352272738669 in words is "one trillion, three hundred fifty-two billion, two hundred seventy-two million, seven hundred thirty-eight thousand, six hundred sixty-nine".