11136123055 has 8 divisors (see below), whose sum is σ = 13412660544. Its totient is φ = 8876023200.

The previous prime is 11136123017. The next prime is 11136123067. The reversal of 11136123055 is 55032163111.

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

It is a de Polignac number, because none of the positive numbers 2^k-11136123055 is a prime.

It is a super-2 number, since 2×11136123055² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 4.

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, 4107916 + ... + 4110625.

It is an arithmetic number, because the mean of its divisors is an integer number (1676582568).

Almost surely, 2^11136123055 is an apocalyptic number.

11136123055 is a deficient number, since it is larger than the sum of its proper divisors (2276537489).

11136123055 is an equidigital number, since it uses as much as digits as its factorization.

11136123055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8218817.

The product of its (nonzero) digits is 2700, while the sum is 28.

Adding to 11136123055 its reverse (55032163111), we get a palindrome (66168286166).

The spelling of 11136123055 in words is "eleven billion, one hundred thirty-six million, one hundred twenty-three thousand, fifty-five".