481267208611 has 4 divisors (see below), whose sum is σ = 550019666992. Its totient is φ = 412514750232.

The previous prime is 481267208603. The next prime is 481267208713. The reversal of 481267208611 is 116802762184.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 481267208611 - 2³ = 481267208603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481267238611) 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 3 ways as a sum of consecutive naturals, for example, 34376229180 + ... + 34376229193.

It is an arithmetic number, because the mean of its divisors is an integer number (137504916748).

Almost surely, 2^481267208611 is an apocalyptic number.

481267208611 is a deficient number, since it is larger than the sum of its proper divisors (68752458381).

481267208611 is an equidigital number, since it uses as much as digits as its factorization.

481267208611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68752458380.

The product of its (nonzero) digits is 258048, while the sum is 46.

The spelling of 481267208611 in words is "four hundred eighty-one billion, two hundred sixty-seven million, two hundred eight thousand, six hundred eleven".