135511354123210 has 48 divisors (see below), whose sum is σ = 264131943192576. Its totient is φ = 50033999381184.

The previous prime is 135511354123199. The next prime is 135511354123273. The reversal of 135511354123210 is 12321453115531.

It is a self number, because there is not a number n which added to its sum of digits gives 135511354123210.

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 23 ways as a sum of consecutive naturals, for example, 90325027 + ... + 91813033.

It is an arithmetic number, because the mean of its divisors is an integer number (5502748816512).

Almost surely, 2^{135511354123210} is an apocalyptic number.

135511354123210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135511354123210 is a deficient number, since it is larger than the sum of its proper divisors (128620589069366).

135511354123210 is a wasteful number, since it uses less digits than its factorization.

135511354123210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541927 (or 1541914 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 135511354123210 in words is "one hundred thirty-five trillion, five hundred eleven billion, three hundred fifty-four million, one hundred twenty-three thousand, two hundred ten".