135271310763 has 16 divisors (see below), whose sum is σ = 180742254336. Its totient is φ = 89990715360.

The previous prime is 135271310747. The next prime is 135271310821. The reversal of 135271310763 is 367013172531.

It is a happy number.

It is not a de Polignac number, because 135271310763 - 2⁴ = 135271310747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135271310723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7196245 + ... + 7215017.

It is an arithmetic number, because the mean of its divisors is an integer number (11296390896).

Almost surely, 2^135271310763 is an apocalyptic number.

135271310763 is a deficient number, since it is larger than the sum of its proper divisors (45470943573).

135271310763 is a wasteful number, since it uses less digits than its factorization.

135271310763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23714.

The product of its (nonzero) digits is 79380, while the sum is 39.

The spelling of 135271310763 in words is "one hundred thirty-five billion, two hundred seventy-one million, three hundred ten thousand, seven hundred sixty-three".