481267228768607 has 4 divisors (see below), whose sum is σ = 481273656624240. Its totient is φ = 481260800912976.

The previous prime is 481267228768559. The next prime is 481267228768637. The reversal of 481267228768607 is 706867822762184.

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 481267228768607 - 2¹⁰ = 481267228767583 is a prime.

It is a super-2 number, since 2×481267228768607² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481267228768637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3213815507 + ... + 3213965252.

It is an arithmetic number, because the mean of its divisors is an integer number (120318414156060).

Almost surely, 2^{481267228768607} is an apocalyptic number.

481267228768607 is a deficient number, since it is larger than the sum of its proper divisors (6427855633).

481267228768607 is an equidigital number, since it uses as much as digits as its factorization.

481267228768607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6427855632.

The product of its (nonzero) digits is 1213857792, while the sum is 74.

The spelling of 481267228768607 in words is "four hundred eighty-one trillion, two hundred sixty-seven billion, two hundred twenty-eight million, seven hundred sixty-eight thousand, six hundred seven".