11123315636255 has 8 divisors (see below), whose sum is σ = 13349393850192. Its totient is φ = 8897709117888.

The previous prime is 11123315636231. The next prime is 11123315636281. The reversal of 11123315636255 is 55263651332111.

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 11123315636255 - 2¹² = 11123315632159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117872009 + ... + 117966338.

It is an arithmetic number, because the mean of its divisors is an integer number (1668674231274).

Almost surely, 2^{11123315636255} is an apocalyptic number.

11123315636255 is a deficient number, since it is larger than the sum of its proper divisors (2226078213937).

11123315636255 is an equidigital number, since it uses as much as digits as its factorization.

11123315636255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235847785.

The product of its digits is 486000, while the sum is 44.

Adding to 11123315636255 its reverse (55263651332111), we get a palindrome (66386966968366).

The spelling of 11123315636255 in words is "eleven trillion, one hundred twenty-three billion, three hundred fifteen million, six hundred thirty-six thousand, two hundred fifty-five".