135036808777 has 32 divisors (see below), whose sum is σ = 155834864640. Its totient is φ = 116046120960.

The previous prime is 135036808763. The next prime is 135036808831. The reversal of 135036808777 is 777808630531.

It is a de Polignac number, because none of the positive numbers 2^k-135036808777 is a prime.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (135036803777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2517049 + ... + 2570137.

It is an arithmetic number, because the mean of its divisors is an integer number (4869839520).

Almost surely, 2^135036808777 is an apocalyptic number.

It is an amenable number.

135036808777 is a deficient number, since it is larger than the sum of its proper divisors (20798055863).

135036808777 is a wasteful number, since it uses less digits than its factorization.

135036808777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53353.

The product of its (nonzero) digits is 5927040, while the sum is 55.

The spelling of 135036808777 in words is "one hundred thirty-five billion, thirty-six million, eight hundred eight thousand, seven hundred seventy-seven".