135403652588 has 24 divisors (see below), whose sum is σ = 240238690608. Its totient is φ = 66764307456.

The previous prime is 135403652561. The next prime is 135403652599. The reversal of 135403652588 is 885256304531.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2127395 + ... + 2190117.

It is an arithmetic number, because the mean of its divisors is an integer number (10009945442).

Almost surely, 2^135403652588 is an apocalyptic number.

It is an amenable number.

135403652588 is a deficient number, since it is larger than the sum of its proper divisors (104835038020).

135403652588 is a wasteful number, since it uses less digits than its factorization.

135403652588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70193 (or 70191 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 50.

The spelling of 135403652588 in words is "one hundred thirty-five billion, four hundred three million, six hundred fifty-two thousand, five hundred eighty-eight".