136264503 has 16 divisors (see below), whose sum is σ = 194697216. Its totient is φ = 84466560.

The previous prime is 136264481. The next prime is 136264517. The reversal of 136264503 is 305462631.

It is not a de Polignac number, because 136264503 - 2¹⁶ = 136198967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136264543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11863 + ... + 20328.

It is an arithmetic number, because the mean of its divisors is an integer number (12168576).

Almost surely, 2^136264503 is an apocalyptic number.

136264503 is a deficient number, since it is larger than the sum of its proper divisors (58432713).

136264503 is a wasteful number, since it uses less digits than its factorization.

136264503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32294.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 136264503 is about 11673.2387536622. The cubic root of 136264503 is about 514.5894903177.

The spelling of 136264503 in words is "one hundred thirty-six million, two hundred sixty-four thousand, five hundred three".