135052693722 has 12 divisors (see below), whose sum is σ = 292614169770. Its totient is φ = 45017564568.

The previous prime is 135052693693. The next prime is 135052693759. The reversal of 135052693722 is 227396250531.

135052693722 is a `hidden beast` number, since 1 + 3 + 50 + 526 + 9 + 3 + 72 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 115640123481 + 19412570241 = 340059^2 + 139329^2 .

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 5 ways as a sum of consecutive naturals, for example, 3751463697 + ... + 3751463732.

Almost surely, 2^135052693722 is an apocalyptic number.

135052693722 is an abundant number, since it is smaller than the sum of its proper divisors (157561476048).

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

135052693722 is a wasteful number, since it uses less digits than its factorization.

135052693722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7502927437 (or 7502927434 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The spelling of 135052693722 in words is "one hundred thirty-five billion, fifty-two million, six hundred ninety-three thousand, seven hundred twenty-two".