135103611499 has 2 divisors, whose sum is σ = 135103611500. Its totient is φ = 135103611498.

The previous prime is 135103611493. The next prime is 135103611509. The reversal of 135103611499 is 994116301531.

It is a weak prime.

It is an emirp because it is prime and its reverse (994116301531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 135103611499 - 2³ = 135103611491 is a prime.

It is not a weakly prime, because it can be changed into another prime (135103611491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67551805749 + 67551805750.

It is an arithmetic number, because the mean of its divisors is an integer number (67551805750).

Almost surely, 2^135103611499 is an apocalyptic number.

135103611499 is a deficient number, since it is larger than the sum of its proper divisors (1).

135103611499 is an equidigital number, since it uses as much as digits as its factorization.

135103611499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 87480, while the sum is 43.

The spelling of 135103611499 in words is "one hundred thirty-five billion, one hundred three million, six hundred eleven thousand, four hundred ninety-nine".