136268956 has 12 divisors (see below), whose sum is σ = 238553392. Its totient is φ = 68110848.

The previous prime is 136268947. The next prime is 136268959. The reversal of 136268956 is 659862631.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136268959) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 16561 + ... + 23383.

Almost surely, 2^136268956 is an apocalyptic number.

It is an amenable number.

136268956 is a deficient number, since it is larger than the sum of its proper divisors (102284436).

136268956 is a wasteful number, since it uses less digits than its factorization.

136268956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11820 (or 11818 counting only the distinct ones).

The product of its digits is 466560, while the sum is 46.

The square root of 136268956 is about 11673.4294875157. The cubic root of 136268956 is about 514.5950956955.

The spelling of 136268956 in words is "one hundred thirty-six million, two hundred sixty-eight thousand, nine hundred fifty-six".