1136604253 has 2 divisors, whose sum is σ = 1136604254. Its totient is φ = 1136604252.

The previous prime is 1136604229. The next prime is 1136604257. The reversal of 1136604253 is 3524066311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1098127044 + 38477209 = 33138^2 + 6203^2 .

It is a cyclic number.

It is not a de Polignac number, because 1136604253 - 2²⁵ = 1103049821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1136604257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568302126 + 568302127.

It is an arithmetic number, because the mean of its divisors is an integer number (568302127).

Almost surely, 2^1136604253 is an apocalyptic number.

It is an amenable number.

1136604253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1136604253 is an equidigital number, since it uses as much as digits as its factorization.

1136604253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 1136604253 is about 33713.5618557280. The cubic root of 1136604253 is about 1043.6056594214.

The spelling of 1136604253 in words is "one billion, one hundred thirty-six million, six hundred four thousand, two hundred fifty-three".