11615095253 has 2 divisors, whose sum is σ = 11615095254. Its totient is φ = 11615095252.

The previous prime is 11615095237. The next prime is 11615095309. The reversal of 11615095253 is 35259051611.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11139113764 + 475981489 = 105542^2 + 21817^2 .

It is a cyclic number.

It is not a de Polignac number, because 11615095253 - 2⁴ = 11615095237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11615095213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5807547626 + 5807547627.

It is an arithmetic number, because the mean of its divisors is an integer number (5807547627).

Almost surely, 2^11615095253 is an apocalyptic number.

It is an amenable number.

11615095253 is a deficient number, since it is larger than the sum of its proper divisors (1).

11615095253 is an equidigital number, since it uses as much as digits as its factorization.

11615095253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40500, while the sum is 38.

The spelling of 11615095253 in words is "eleven billion, six hundred fifteen million, ninety-five thousand, two hundred fifty-three".