481420011 has 16 divisors (see below), whose sum is σ = 648825984. Its totient is φ = 317499264.

The previous prime is 481420007. The next prime is 481420019. The reversal of 481420011 is 110024184.

It is a happy number.

It is not a de Polignac number, because 481420011 - 2² = 481420007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 481420011.

It is not an unprimeable number, because it can be changed into a prime (481420019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108835 + ... + 113171.

It is an arithmetic number, because the mean of its divisors is an integer number (40551624).

Almost surely, 2^481420011 is an apocalyptic number.

481420011 is a deficient number, since it is larger than the sum of its proper divisors (167405973).

481420011 is a wasteful number, since it uses less digits than its factorization.

481420011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4730.

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 481420011 is about 21941.2855366316. The cubic root of 481420011 is about 783.7448729725.

Adding to 481420011 its reverse (110024184), we get a palindrome (591444195).

The spelling of 481420011 in words is "four hundred eighty-one million, four hundred twenty thousand, eleven".