135553097699 has 2 divisors, whose sum is σ = 135553097700. Its totient is φ = 135553097698.

The previous prime is 135553097681. The next prime is 135553097707. The reversal of 135553097699 is 996790355531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135553097699 - 2¹⁶ = 135553032163 is a prime.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (135553097629) 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, 67776548849 + 67776548850.

It is an arithmetic number, because the mean of its divisors is an integer number (67776548850).

Almost surely, 2^135553097699 is an apocalyptic number.

135553097699 is a deficient number, since it is larger than the sum of its proper divisors (1).

135553097699 is an equidigital number, since it uses as much as digits as its factorization.

135553097699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34445250, while the sum is 62.

The spelling of 135553097699 in words is "one hundred thirty-five billion, five hundred fifty-three million, ninety-seven thousand, six hundred ninety-nine".