136315437 has 12 divisors (see below), whose sum is σ = 186804576. Its totient is φ = 88418160.

The previous prime is 136315427. The next prime is 136315441. The reversal of 136315437 is 734513631.

It is not a de Polignac number, because 136315437 - 2⁶ = 136315373 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 136315398 and 136315407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136315427) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 12489 + ... + 20702.

It is an arithmetic number, because the mean of its divisors is an integer number (15567048).

Almost surely, 2^136315437 is an apocalyptic number.

It is an amenable number.

136315437 is a deficient number, since it is larger than the sum of its proper divisors (50489139).

136315437 is an equidigital number, since it uses as much as digits as its factorization.

136315437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33268 (or 33231 counting only the distinct ones).

The product of its digits is 22680, while the sum is 33.

The square root of 136315437 is about 11675.4202065707. The cubic root of 136315437 is about 514.6535980776.

The spelling of 136315437 in words is "one hundred thirty-six million, three hundred fifteen thousand, four hundred thirty-seven".