11179645888055 has 4 divisors (see below), whose sum is σ = 13415575065672. Its totient is φ = 8943716710440.

The previous prime is 11179645888051. The next prime is 11179645888129. The reversal of 11179645888055 is 55088854697111.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11179645888055 - 2² = 11179645888051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11179645888051) 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, 1117964588801 + ... + 1117964588810.

It is an arithmetic number, because the mean of its divisors is an integer number (3353893766418).

Almost surely, 2^{11179645888055} is an apocalyptic number.

11179645888055 is a deficient number, since it is larger than the sum of its proper divisors (2235929177617).

11179645888055 is an equidigital number, since it uses as much as digits as its factorization.

11179645888055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2235929177616.

The product of its (nonzero) digits is 96768000, while the sum is 68.

The spelling of 11179645888055 in words is "eleven trillion, one hundred seventy-nine billion, six hundred forty-five million, eight hundred eighty-eight thousand, fifty-five".