135160105020 has 48 divisors (see below), whose sum is σ = 378596728608. Its totient is φ = 36028558080.

The previous prime is 135160105013. The next prime is 135160105043. The reversal of 135160105020 is 20501061531.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 287071 + ... + 593910.

It is an arithmetic number, because the mean of its divisors is an integer number (7887431846).

Almost surely, 2^135160105020 is an apocalyptic number.

135160105020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135160105020 is an abundant number, since it is smaller than the sum of its proper divisors (243436623588).

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

135160105020 is a wasteful number, since it uses less digits than its factorization.

135160105020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883550 (or 883548 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 135160105020 its reverse (20501061531), we get a palindrome (155661166551).

The spelling of 135160105020 in words is "one hundred thirty-five billion, one hundred sixty million, one hundred five thousand, twenty".