135907136 has 28 divisors (see below), whose sum is σ = 270235680. Its totient is φ = 67816320.

The previous prime is 135907099. The next prime is 135907147. The reversal of 135907136 is 631709531.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 135907096 and 135907105.

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, 34685 + ... + 38403.

Almost surely, 2^135907136 is an apocalyptic number.

135907136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

135907136 is a deficient number, since it is larger than the sum of its proper divisors (134328544).

135907136 is an equidigital number, since it uses as much as digits as its factorization.

135907136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4302 (or 4292 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 135907136 is about 11657.9215986384. The cubic root of 135907136 is about 514.1392427089.

The spelling of 135907136 in words is "one hundred thirty-five million, nine hundred seven thousand, one hundred thirty-six".