11053501253 has 4 divisors (see below), whose sum is σ = 11534088288. Its totient is φ = 10572914220.

The previous prime is 11053501247. The next prime is 11053501273. The reversal of 11053501253 is 35210535011.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 35210535011 = 59 ⋅596788729.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11053501253 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11053501273) 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, 240293483 + ... + 240293528.

It is an arithmetic number, because the mean of its divisors is an integer number (2883522072).

Almost surely, 2^11053501253 is an apocalyptic number.

It is an amenable number.

11053501253 is a deficient number, since it is larger than the sum of its proper divisors (480587035).

11053501253 is an equidigital number, since it uses as much as digits as its factorization.

11053501253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480587034.

The product of its (nonzero) digits is 2250, while the sum is 26.

The spelling of 11053501253 in words is "eleven billion, fifty-three million, five hundred one thousand, two hundred fifty-three".