135204303556352 has 36 divisors (see below), whose sum is σ = 270107829401256. Its totient is φ = 67545199518720.

The previous prime is 135204303556337. The next prime is 135204303556363. The reversal of 135204303556352 is 253655303402531.

It is a junction number, because it is equal to n+sod(n) for n = 135204303556297 and 135204303556306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222165299 + ... + 222773042.

It is an arithmetic number, because the mean of its divisors is an integer number (7502995261146).

Almost surely, 2^{135204303556352} is an apocalyptic number.

It is an amenable number.

135204303556352 is a deficient number, since it is larger than the sum of its proper divisors (134903525844904).

135204303556352 is an equidigital number, since it uses as much as digits as its factorization.

135204303556352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444939544 (or 444939530 counting only the distinct ones).

The product of its (nonzero) digits is 4860000, while the sum is 47.

Adding to 135204303556352 its reverse (253655303402531), we get a palindrome (388859606958883).

The spelling of 135204303556352 in words is "one hundred thirty-five trillion, two hundred four billion, three hundred three million, five hundred fifty-six thousand, three hundred fifty-two".