11113511663253 has 32 divisors (see below), whose sum is σ = 15610547059200. Its totient is φ = 7013375603136.

The previous prime is 11113511663249. The next prime is 11113511663299. The reversal of 11113511663253 is 35236611531111.

It is not a de Polignac number, because 11113511663253 - 2² = 11113511663249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11113511663753) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 727459251 + ... + 727474527.

It is an arithmetic number, because the mean of its divisors is an integer number (487829595600).

Almost surely, 2^{11113511663253} is an apocalyptic number.

It is an amenable number.

11113511663253 is a deficient number, since it is larger than the sum of its proper divisors (4497035395947).

11113511663253 is a wasteful number, since it uses less digits than its factorization.

11113511663253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24801.

The product of its digits is 48600, while the sum is 39.

The spelling of 11113511663253 in words is "eleven trillion, one hundred thirteen billion, five hundred eleven million, six hundred sixty-three thousand, two hundred fifty-three".