135005512 has 8 divisors (see below), whose sum is σ = 253135350. Its totient is φ = 67502752.

The previous prime is 135005501. The next prime is 135005531. The reversal of 135005512 is 215500531.

It can be written as a sum of positive squares in only one way, i.e., 67667076 + 67338436 = 8226^2 + 8206^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8437837 + ... + 8437852.

Almost surely, 2^135005512 is an apocalyptic number.

It is an amenable number.

135005512 is a deficient number, since it is larger than the sum of its proper divisors (118129838).

135005512 is a wasteful number, since it uses less digits than its factorization.

135005512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16875695 (or 16875691 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 135005512 is about 11619.1872349145. The cubic root of 135005512 is about 512.9997656764. Note that the first 3 decimals are identical.

The spelling of 135005512 in words is "one hundred thirty-five million, five thousand, five hundred twelve".