135748767756 has 24 divisors (see below), whose sum is σ = 361996714240. Its totient is φ = 38785362192.

The previous prime is 135748767743. The next prime is 135748767757. The reversal of 135748767756 is 657767847531.

It is not an unprimeable number, because it can be changed into a prime (135748767757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 808028296 + ... + 808028463.

Almost surely, 2^135748767756 is an apocalyptic number.

It is an amenable number.

135748767756 is an abundant number, since it is smaller than the sum of its proper divisors (226247946484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135748767756 is a wasteful number, since it uses less digits than its factorization.

135748767756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616056773 (or 1616056771 counting only the distinct ones).

The product of its digits is 207446400, while the sum is 66.

The spelling of 135748767756 in words is "one hundred thirty-five billion, seven hundred forty-eight million, seven hundred sixty-seven thousand, seven hundred fifty-six".