481216011 has 16 divisors (see below), whose sum is σ = 649840128. Its totient is φ = 316728000.

The previous prime is 481216009. The next prime is 481216013. The reversal of 481216011 is 110612184.

It is an interprime number because it is at equal distance from previous prime (481216009) and next prime (481216013).

It is not a de Polignac number, because 481216011 - 2¹ = 481216009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (481216013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72471 + ... + 78831.

It is an arithmetic number, because the mean of its divisors is an integer number (40615008).

Almost surely, 2^481216011 is an apocalyptic number.

481216011 is a deficient number, since it is larger than the sum of its proper divisors (168624117).

481216011 is a wasteful number, since it uses less digits than its factorization.

481216011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6682.

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 481216011 is about 21936.6362735949. The cubic root of 481216011 is about 783.6341543075.

Adding to 481216011 its reverse (110612184), we get a palindrome (591828195).

The spelling of 481216011 in words is "four hundred eighty-one million, two hundred sixteen thousand, eleven".