11153205253 has 2 divisors, whose sum is σ = 11153205254. Its totient is φ = 11153205252.

The previous prime is 11153205251. The next prime is 11153205263. The reversal of 11153205253 is 35250235111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10547700804 + 605504449 = 102702^2 + 24607^2 .

It is a cyclic number.

It is not a de Polignac number, because 11153205253 - 2¹ = 11153205251 is a prime.

Together with 11153205251, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11153205251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5576602626 + 5576602627.

It is an arithmetic number, because the mean of its divisors is an integer number (5576602627).

Almost surely, 2^11153205253 is an apocalyptic number.

It is an amenable number.

11153205253 is a deficient number, since it is larger than the sum of its proper divisors (1).

11153205253 is an equidigital number, since it uses as much as digits as its factorization.

11153205253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4500, while the sum is 28.

The spelling of 11153205253 in words is "eleven billion, one hundred fifty-three million, two hundred five thousand, two hundred fifty-three".