135064305556 has 12 divisors (see below), whose sum is σ = 236368600468. Its totient is φ = 67530419712.

The previous prime is 135064305527. The next prime is 135064305581. The reversal of 135064305556 is 655503460531.

It can be written as a sum of positive squares in 2 ways, for example, as 44563210000 + 90501095556 = 211100^2 + 300834^2 .

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, 249231 + ... + 576406.

Almost surely, 2^135064305556 is an apocalyptic number.

It is an amenable number.

135064305556 is a deficient number, since it is larger than the sum of its proper divisors (101304294912).

135064305556 is a wasteful number, since it uses less digits than its factorization.

135064305556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866538 (or 866536 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 43.

The spelling of 135064305556 in words is "one hundred thirty-five billion, sixty-four million, three hundred five thousand, five hundred fifty-six".