136486503 has 6 divisors (see below), whose sum is σ = 197147184. Its totient is φ = 90990996.

The previous prime is 136486457. The next prime is 136486513. The reversal of 136486503 is 305684631.

136486503 is a `hidden beast` number, since 1 + 3 + 648 + 6 + 5 + 0 + 3 = 666.

It is not a de Polignac number, because 136486503 - 2⁹ = 136485991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136486513) 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 5 ways as a sum of consecutive naturals, for example, 7582575 + ... + 7582592.

It is an arithmetic number, because the mean of its divisors is an integer number (32857864).

Almost surely, 2^136486503 is an apocalyptic number.

136486503 is a deficient number, since it is larger than the sum of its proper divisors (60660681).

136486503 is a wasteful number, since it uses less digits than its factorization.

136486503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15165173 (or 15165170 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 136486503 is about 11682.7438129919. The cubic root of 136486503 is about 514.8687924145.

The spelling of 136486503 in words is "one hundred thirty-six million, four hundred eighty-six thousand, five hundred three".