135530215124300 has 18 divisors (see below), whose sum is σ = 294100566819948. Its totient is φ = 54212086049680.

The previous prime is 135530215124287. The next prime is 135530215124327. The reversal of 135530215124300 is 3421512035531.

It is a happy number.

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 5 ways as a sum of consecutive naturals, for example, 677651075522 + ... + 677651075721.

It is an arithmetic number, because the mean of its divisors is an integer number (16338920378886).

Almost surely, 2^{135530215124300} is an apocalyptic number.

135530215124300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135530215124300 is an abundant number, since it is smaller than the sum of its proper divisors (158570351695648).

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

135530215124300 is a wasteful number, since it uses less digits than its factorization.

135530215124300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355302151257 (or 1355302151250 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 135530215124300 its reverse (3421512035531), we get a palindrome (138951727159831).

The spelling of 135530215124300 in words is "one hundred thirty-five trillion, five hundred thirty billion, two hundred fifteen million, one hundred twenty-four thousand, three hundred".