11253558636253 has 8 divisors (see below), whose sum is σ = 11287653462072. Its totient is φ = 11219467961856.

The previous prime is 11253558636209. The next prime is 11253558636317. The reversal of 11253558636253 is 35263685535211.

It can be written as a sum of positive squares in 4 ways, for example, as 132814326969 + 11120744309284 = 364437^2 + 3334778^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11253558636253 - 2¹³ = 11253558628061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11253558636194 and 11253558636203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11253558616253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4435551 + ... + 6494707.

It is an arithmetic number, because the mean of its divisors is an integer number (1410956682759).

Almost surely, 2^{11253558636253} is an apocalyptic number.

It is an amenable number.

11253558636253 is a deficient number, since it is larger than the sum of its proper divisors (34094825819).

11253558636253 is a wasteful number, since it uses less digits than its factorization.

11253558636253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2075711.

The product of its digits is 19440000, while the sum is 55.

The spelling of 11253558636253 in words is "eleven trillion, two hundred fifty-three billion, five hundred fifty-eight million, six hundred thirty-six thousand, two hundred fifty-three".