135796379 has 2 divisors, whose sum is σ = 135796380. Its totient is φ = 135796378.

The previous prime is 135796369. The next prime is 135796403. The reversal of 135796379 is 973697531.

It is a weak prime.

It is an emirp because it is prime and its reverse (973697531) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135796379 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (135796369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67898189 + 67898190.

It is an arithmetic number, because the mean of its divisors is an integer number (67898190).

Almost surely, 2^135796379 is an apocalyptic number.

135796379 is a deficient number, since it is larger than the sum of its proper divisors (1).

135796379 is an equidigital number, since it uses as much as digits as its factorization.

135796379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1071630, while the sum is 50.

The square root of 135796379 is about 11653.1703411561. The cubic root of 135796379 is about 513.9995394829. Note that the first 3 decimals are identical.

The spelling of 135796379 in words is "one hundred thirty-five million, seven hundred ninety-six thousand, three hundred seventy-nine".