481666011 has 8 divisors (see below), whose sum is σ = 655885824. Its totient is φ = 314278440.

The previous prime is 481666001. The next prime is 481666039. The reversal of 481666011 is 110666184.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 481666011 - 2⁷ = 481665883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (481666001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1707895 + ... + 1708176.

It is an arithmetic number, because the mean of its divisors is an integer number (81985728).

Almost surely, 2^481666011 is an apocalyptic number.

481666011 is a deficient number, since it is larger than the sum of its proper divisors (174219813).

481666011 is a wasteful number, since it uses less digits than its factorization.

481666011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3416121.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 481666011 is about 21946.8906909384. The cubic root of 481666011 is about 783.8783450648.

The spelling of 481666011 in words is "four hundred eighty-one million, six hundred sixty-six thousand, eleven".