135766830368 has 24 divisors (see below), whose sum is σ = 287851790268. Its totient is φ = 62661613824.

The previous prime is 135766830259. The next prime is 135766830371. The reversal of 135766830368 is 863038667531.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 109024115344 + 26742715024 = 330188^2 + 163532^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 163180871 + ... + 163181702.

Almost surely, 2^135766830368 is an apocalyptic number.

It is an amenable number.

135766830368 is an abundant number, since it is smaller than the sum of its proper divisors (152084959900).

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

135766830368 is a wasteful number, since it uses less digits than its factorization.

135766830368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326362596 (or 326362588 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 56.

The spelling of 135766830368 in words is "one hundred thirty-five billion, seven hundred sixty-six million, eight hundred thirty thousand, three hundred sixty-eight".