11051100655 has 32 divisors (see below), whose sum is σ = 15389015040. Its totient is φ = 7461565440.

The previous prime is 11051100607. The next prime is 11051100713. The reversal of 11051100655 is 55600115011.

It is not a de Polignac number, because 11051100655 - 2⁹ = 11051100143 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2306172 + ... + 2310958.

It is an arithmetic number, because the mean of its divisors is an integer number (480906720).

Almost surely, 2^11051100655 is an apocalyptic number.

11051100655 is a deficient number, since it is larger than the sum of its proper divisors (4337914385).

11051100655 is an equidigital number, since it uses as much as digits as its factorization.

11051100655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5799.

The product of its (nonzero) digits is 750, while the sum is 25.

Adding to 11051100655 its reverse (55600115011), we get a palindrome (66651215666).

The spelling of 11051100655 in words is "eleven billion, fifty-one million, one hundred thousand, six hundred fifty-five".