481138011100 has 36 divisors (see below), whose sum is σ = 1080071886600. Its totient is φ = 185818816960.

The previous prime is 481138011097. The next prime is 481138011121. The reversal of 481138011100 is 1110831184.

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 11 ways as a sum of consecutive naturals, for example, 82951930 + ... + 82957729.

It is an arithmetic number, because the mean of its divisors is an integer number (30001996850).

Almost surely, 2^481138011100 is an apocalyptic number.

It is an amenable number.

481138011100 is an abundant number, since it is smaller than the sum of its proper divisors (598933875500).

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

481138011100 is a wasteful number, since it uses less digits than its factorization.

481138011100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165909702 (or 165909695 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 28.

Adding to 481138011100 its reverse (1110831184), we get a palindrome (482248842284).

The spelling of 481138011100 in words is "four hundred eighty-one billion, one hundred thirty-eight million, eleven thousand, one hundred".