135500251552 has 24 divisors (see below), whose sum is σ = 267911053956. Its totient is φ = 67459348992.

The previous prime is 135500251531. The next prime is 135500251571. The reversal of 135500251552 is 255152005531.

It can be written as a sum of positive squares in 2 ways, for example, as 134809402896 + 690848656 = 367164^2 + 26284^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9079203 + ... + 9094114.

Almost surely, 2^135500251552 is an apocalyptic number.

It is an amenable number.

135500251552 is a deficient number, since it is larger than the sum of its proper divisors (132410802404).

135500251552 is a wasteful number, since it uses less digits than its factorization.

135500251552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18173560 (or 18173552 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 34.

The spelling of 135500251552 in words is "one hundred thirty-five billion, five hundred million, two hundred fifty-one thousand, five hundred fifty-two".