1355355422579 has 2 divisors, whose sum is σ = 1355355422580. Its totient is φ = 1355355422578.

The previous prime is 1355355422543. The next prime is 1355355422593. The reversal of 1355355422579 is 9752245535531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1355355422579 - 2⁴⁰ = 255843794803 is a prime.

It is a super-2 number, since 2×1355355422579² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1355355422539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677677711289 + 677677711290.

It is an arithmetic number, because the mean of its divisors is an integer number (677677711290).

Almost surely, 2^{1355355422579} is an apocalyptic number.

1355355422579 is a deficient number, since it is larger than the sum of its proper divisors (1).

1355355422579 is an equidigital number, since it uses as much as digits as its factorization.

1355355422579 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28350000, while the sum is 56.

The spelling of 1355355422579 in words is "one trillion, three hundred fifty-five billion, three hundred fifty-five million, four hundred twenty-two thousand, five hundred seventy-nine".