1355457688199 has 2 divisors, whose sum is σ = 1355457688200. Its totient is φ = 1355457688198.

The previous prime is 1355457688181. The next prime is 1355457688283. The reversal of 1355457688199 is 9918867545531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1355457688199 - 2³² = 1351162720903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1355457688159) 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, 677728844099 + 677728844100.

It is an arithmetic number, because the mean of its divisors is an integer number (677728844100).

Almost surely, 2^{1355457688199} is an apocalyptic number.

1355457688199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1355457688199 is an equidigital number, since it uses as much as digits as its factorization.

1355457688199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592000, while the sum is 71.

The spelling of 1355457688199 in words is "one trillion, three hundred fifty-five billion, four hundred fifty-seven million, six hundred eighty-eight thousand, one hundred ninety-nine".