135277076923 has 2 divisors, whose sum is σ = 135277076924. Its totient is φ = 135277076922.

The previous prime is 135277076917. The next prime is 135277076933. The reversal of 135277076923 is 329670772531.

It is a weak prime.

It is an emirp because it is prime and its reverse (329670772531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 135277076923 - 2²¹ = 135274979771 is a prime.

It is not a weakly prime, because it can be changed into another prime (135277076933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67638538461 + 67638538462.

It is an arithmetic number, because the mean of its divisors is an integer number (67638538462).

Almost surely, 2^135277076923 is an apocalyptic number.

135277076923 is a deficient number, since it is larger than the sum of its proper divisors (1).

135277076923 is an equidigital number, since it uses as much as digits as its factorization.

135277076923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3333960, while the sum is 52.

The spelling of 135277076923 in words is "one hundred thirty-five billion, two hundred seventy-seven million, seventy-six thousand, nine hundred twenty-three".