135113730779 has 2 divisors, whose sum is σ = 135113730780. Its totient is φ = 135113730778.

The previous prime is 135113730743. The next prime is 135113730781. The reversal of 135113730779 is 977037311531.

It is a strong prime.

It is an emirp because it is prime and its reverse (977037311531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 135113730779 - 2¹⁶ = 135113665243 is a prime.

Together with 135113730781, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (135113730709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67556865389 + 67556865390.

It is an arithmetic number, because the mean of its divisors is an integer number (67556865390).

Almost surely, 2^135113730779 is an apocalyptic number.

135113730779 is a deficient number, since it is larger than the sum of its proper divisors (1).

135113730779 is an equidigital number, since it uses as much as digits as its factorization.

135113730779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 416745, while the sum is 47.

The spelling of 135113730779 in words is "one hundred thirty-five billion, one hundred thirteen million, seven hundred thirty thousand, seven hundred seventy-nine".