136219503 has 16 divisors (see below), whose sum is σ = 208315136. Its totient is φ = 77561280.

The previous prime is 136219483. The next prime is 136219513. The reversal of 136219503 is 305912631.

It is not a de Polignac number, because 136219503 - 2⁵ = 136219471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136219513) 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, 5518 + ... + 17403.

It is an arithmetic number, because the mean of its divisors is an integer number (13019696).

Almost surely, 2^136219503 is an apocalyptic number.

136219503 is a deficient number, since it is larger than the sum of its proper divisors (72095633).

136219503 is a wasteful number, since it uses less digits than its factorization.

136219503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23214.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 136219503 is about 11671.3111088686. The cubic root of 136219503 is about 514.5328380566.

The spelling of 136219503 in words is "one hundred thirty-six million, two hundred nineteen thousand, five hundred three".