135002637 has 24 divisors (see below), whose sum is σ = 243122880. Its totient is φ = 70130880.

The previous prime is 135002611. The next prime is 135002641. The reversal of 135002637 is 736200531.

It is a happy number.

It is not a de Polignac number, because 135002637 - 2⁷ = 135002509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135002637.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135002137) 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 23 ways as a sum of consecutive naturals, for example, 96712 + ... + 98097.

It is an arithmetic number, because the mean of its divisors is an integer number (10130120).

Almost surely, 2^135002637 is an apocalyptic number.

It is an amenable number.

135002637 is a deficient number, since it is larger than the sum of its proper divisors (108120243).

135002637 is a wasteful number, since it uses less digits than its factorization.

135002637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194833 (or 194830 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 135002637 is about 11619.0635164801. The cubic root of 135002637 is about 512.9961241343.

The spelling of 135002637 in words is "one hundred thirty-five million, two thousand, six hundred thirty-seven".