136224724253 has 4 divisors (see below), whose sum is σ = 136742689248. Its totient is φ = 135706759260.

The previous prime is 136224724243. The next prime is 136224724333. The reversal of 136224724253 is 352427422631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 136224724253 - 2⁸ = 136224723997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 136224724253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136224724243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258982103 + ... + 258982628.

It is an arithmetic number, because the mean of its divisors is an integer number (34185672312).

Almost surely, 2^136224724253 is an apocalyptic number.

It is an amenable number.

136224724253 is a deficient number, since it is larger than the sum of its proper divisors (517964995).

136224724253 is an equidigital number, since it uses as much as digits as its factorization.

136224724253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517964994.

The product of its digits is 483840, while the sum is 41.

The spelling of 136224724253 in words is "one hundred thirty-six billion, two hundred twenty-four million, seven hundred twenty-four thousand, two hundred fifty-three".