136252504 has 8 divisors (see below), whose sum is σ = 255473460. Its totient is φ = 68126248.

The previous prime is 136252499. The next prime is 136252511. The reversal of 136252504 is 405252631.

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

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8515774 + ... + 8515789.

Almost surely, 2^136252504 is an apocalyptic number.

It is an amenable number.

136252504 is a deficient number, since it is larger than the sum of its proper divisors (119220956).

136252504 is a wasteful number, since it uses less digits than its factorization.

136252504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17031569 (or 17031565 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 136252504 is about 11672.7247890113. The cubic root of 136252504 is about 514.5743855267.

It can be divided in two parts, 13625 and 2504, that added together give a square (16129 = 127²).

The spelling of 136252504 in words is "one hundred thirty-six million, two hundred fifty-two thousand, five hundred four".