1355442204539 has 2 divisors, whose sum is σ = 1355442204540. Its totient is φ = 1355442204538.

The previous prime is 1355442204509. The next prime is 1355442204551. The reversal of 1355442204539 is 9354022445531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1355442204539 - 2³² = 1351147237243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1355442204493 and 1355442204502.

It is not a weakly prime, because it can be changed into another prime (1355442204509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677721102269 + 677721102270.

It is an arithmetic number, because the mean of its divisors is an integer number (677721102270).

Almost surely, 2^{1355442204539} is an apocalyptic number.

1355442204539 is a deficient number, since it is larger than the sum of its proper divisors (1).

1355442204539 is an equidigital number, since it uses as much as digits as its factorization.

1355442204539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592000, while the sum is 47.

The spelling of 1355442204539 in words is "one trillion, three hundred fifty-five billion, four hundred forty-two million, two hundred four thousand, five hundred thirty-nine".