136011779 has 2 divisors, whose sum is σ = 136011780. Its totient is φ = 136011778.

The previous prime is 136011731. The next prime is 136011791. The reversal of 136011779 is 977110631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136011779 - 2⁸ = 136011523 is a prime.

It is not a weakly prime, because it can be changed into another prime (196011779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68005889 + 68005890.

It is an arithmetic number, because the mean of its divisors is an integer number (68005890).

Almost surely, 2^136011779 is an apocalyptic number.

136011779 is a deficient number, since it is larger than the sum of its proper divisors (1).

136011779 is an equidigital number, since it uses as much as digits as its factorization.

136011779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938, while the sum is 35.

The square root of 136011779 is about 11662.4087992147. The cubic root of 136011779 is about 514.2711643334.

The spelling of 136011779 in words is "one hundred thirty-six million, eleven thousand, seven hundred seventy-nine".