135068380099 has 2 divisors, whose sum is σ = 135068380100. Its totient is φ = 135068380098.

The previous prime is 135068380091. The next prime is 135068380163. The reversal of 135068380099 is 990083860531.

It is a weak prime.

It is an emirp because it is prime and its reverse (990083860531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 135068380099 - 2³ = 135068380091 is a prime.

It is not a weakly prime, because it can be changed into another prime (135068380091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67534190049 + 67534190050.

It is an arithmetic number, because the mean of its divisors is an integer number (67534190050).

Almost surely, 2^135068380099 is an apocalyptic number.

135068380099 is a deficient number, since it is larger than the sum of its proper divisors (1).

135068380099 is an equidigital number, since it uses as much as digits as its factorization.

135068380099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1399680, while the sum is 52.

The spelling of 135068380099 in words is "one hundred thirty-five billion, sixty-eight million, three hundred eighty thousand, ninety-nine".