1355503335047 has 2 divisors, whose sum is σ = 1355503335048. Its totient is φ = 1355503335046.

The previous prime is 1355503335037. The next prime is 1355503335071. The reversal of 1355503335047 is 7405333055531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1355503335047 - 2²⁸ = 1355234899591 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1355503334989 and 1355503335007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1355503335037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677751667523 + 677751667524.

It is an arithmetic number, because the mean of its divisors is an integer number (677751667524).

Almost surely, 2^{1355503335047} is an apocalyptic number.

1355503335047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1355503335047 is an equidigital number, since it uses as much as digits as its factorization.

1355503335047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1417500, while the sum is 44.

The spelling of 1355503335047 in words is "one trillion, three hundred fifty-five billion, five hundred three million, three hundred thirty-five thousand, forty-seven".