135309057580 has 12 divisors (see below), whose sum is σ = 284149020960. Its totient is φ = 54123623024.

The previous prime is 135309057553. The next prime is 135309057589. The reversal of 135309057580 is 85750903531.

It is a self number, because there is not a number n which added to its sum of digits gives 135309057580.

It is not an unprimeable number, because it can be changed into a prime (135309057589) by changing a digit.

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, 3382726420 + ... + 3382726459.

It is an arithmetic number, because the mean of its divisors is an integer number (23679085080).

Almost surely, 2^135309057580 is an apocalyptic number.

135309057580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135309057580 is an abundant number, since it is smaller than the sum of its proper divisors (148839963380).

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

135309057580 is a wasteful number, since it uses less digits than its factorization.

135309057580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6765452888 (or 6765452886 counting only the distinct ones).

The product of its (nonzero) digits is 567000, while the sum is 46.

The spelling of 135309057580 in words is "one hundred thirty-five billion, three hundred nine million, fifty-seven thousand, five hundred eighty".