1352333961257 has 2 divisors, whose sum is σ = 1352333961258. Its totient is φ = 1352333961256.

The previous prime is 1352333961131. The next prime is 1352333961259. The reversal of 1352333961257 is 7521693332531.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 776550450841 + 575783510416 = 881221^2 + 758804^2 .

It is a cyclic number.

It is not a de Polignac number, because 1352333961257 - 2¹⁰ = 1352333960233 is a prime.

Together with 1352333961259, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1352333961259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676166980628 + 676166980629.

It is an arithmetic number, because the mean of its divisors is an integer number (676166980629).

Almost surely, 2^{1352333961257} is an apocalyptic number.

It is an amenable number.

1352333961257 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352333961257 is an equidigital number, since it uses as much as digits as its factorization.

1352333961257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3061800, while the sum is 50.

The spelling of 1352333961257 in words is "one trillion, three hundred fifty-two billion, three hundred thirty-three million, nine hundred sixty-one thousand, two hundred fifty-seven".