136253044 has 6 divisors (see below), whose sum is σ = 238442834. Its totient is φ = 68126520.

The previous prime is 136252997. The next prime is 136253053. The reversal of 136253044 is 440352631.

It can be written as a sum of positive squares in only one way, i.e., 135443044 + 810000 = 11638^2 + 900^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17031627 + ... + 17031634.

Almost surely, 2^136253044 is an apocalyptic number.

It is an amenable number.

136253044 is a deficient number, since it is larger than the sum of its proper divisors (102189790).

136253044 is a wasteful number, since it uses less digits than its factorization.

136253044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34063265 (or 34063263 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 136253044 is about 11672.7479198345. The cubic root of 136253044 is about 514.5750653180.

The spelling of 136253044 in words is "one hundred thirty-six million, two hundred fifty-three thousand, forty-four".