1381358297359 has 2 divisors, whose sum is σ = 1381358297360. Its totient is φ = 1381358297358.

The previous prime is 1381358297227. The next prime is 1381358297411. The reversal of 1381358297359 is 9537928531831.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1381358297359 - 2⁹ = 1381358296847 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1381358297359.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1381355297359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 690679148679 + 690679148680.

It is an arithmetic number, because the mean of its divisors is an integer number (690679148680).

Almost surely, 2^{1381358297359} is an apocalyptic number.

1381358297359 is a deficient number, since it is larger than the sum of its proper divisors (1).

1381358297359 is an equidigital number, since it uses as much as digits as its factorization.

1381358297359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48988800, while the sum is 64.

The spelling of 1381358297359 in words is "one trillion, three hundred eighty-one billion, three hundred fifty-eight million, two hundred ninety-seven thousand, three hundred fifty-nine".