135344533552 has 20 divisors (see below), whose sum is σ = 262260420856. Its totient is φ = 67664424960.

The previous prime is 135344533547. The next prime is 135344533591. The reversal of 135344533552 is 255335443531.

It is a junction number, because it is equal to n+sod(n) for n = 135344533499 and 135344533508.

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, 346449 + ... + 625072.

Almost surely, 2^135344533552 is an apocalyptic number.

It is an amenable number.

135344533552 is a deficient number, since it is larger than the sum of its proper divisors (126915887304).

135344533552 is an equidigital number, since it uses as much as digits as its factorization.

135344533552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980236 (or 980230 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 43.

The spelling of 135344533552 in words is "one hundred thirty-five billion, three hundred forty-four million, five hundred thirty-three thousand, five hundred fifty-two".