655541401110 has 64 divisors (see below), whose sum is σ = 1643618027520. Its totient is φ = 167133738240.

The previous prime is 655541401091. The next prime is 655541401111. The reversal of 655541401110 is 11104145556.

655541401110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655541401111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4169095 + ... + 4323474.

It is an arithmetic number, because the mean of its divisors is an integer number (25681531680).

Almost surely, 2^655541401110 is an apocalyptic number.

655541401110 is an abundant number, since it is smaller than the sum of its proper divisors (988076626410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

655541401110 is a wasteful number, since it uses less digits than its factorization.

655541401110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8492693.

The product of its (nonzero) digits is 12000, while the sum is 33.

Adding to 655541401110 its reverse (11104145556), we get a palindrome (666645546666).

The spelling of 655541401110 in words is "six hundred fifty-five billion, five hundred forty-one million, four hundred one thousand, one hundred ten".