1136326253 has 4 divisors (see below), whose sum is σ = 1155586080. Its totient is φ = 1117066428.

The previous prime is 1136326241. The next prime is 1136326259. The reversal of 1136326253 is 3526236311.

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 1136326253 - 2¹⁸ = 1136064109 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 (1136326259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9629825 + ... + 9629942.

It is an arithmetic number, because the mean of its divisors is an integer number (288896520).

Almost surely, 2^1136326253 is an apocalyptic number.

It is an amenable number.

1136326253 is a deficient number, since it is larger than the sum of its proper divisors (19259827).

1136326253 is an equidigital number, since it uses as much as digits as its factorization.

1136326253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19259826.

The product of its digits is 19440, while the sum is 32.

The square root of 1136326253 is about 33709.4386337121. The cubic root of 1136326253 is about 1043.5205679367.

The spelling of 1136326253 in words is "one billion, one hundred thirty-six million, three hundred twenty-six thousand, two hundred fifty-three".