135140430552 has 32 divisors (see below), whose sum is σ = 338771673600. Its totient is φ = 44924063904.

The previous prime is 135140430527. The next prime is 135140430571. The reversal of 135140430552 is 255034041531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7662652 + ... + 7680267.

It is an arithmetic number, because the mean of its divisors is an integer number (10586614800).

Almost surely, 2^135140430552 is an apocalyptic number.

135140430552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

135140430552 is an abundant number, since it is smaller than the sum of its proper divisors (203631243048).

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

135140430552 is a wasteful number, since it uses less digits than its factorization.

135140430552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15343295 (or 15343291 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 135140430552 in words is "one hundred thirty-five billion, one hundred forty million, four hundred thirty thousand, five hundred fifty-two".