481267668403051 has 4 divisors (see below), whose sum is σ = 481275006991504. Its totient is φ = 481260329814600.

The previous prime is 481267668403019. The next prime is 481267668403129. The reversal of 481267668403051 is 150304866762184.

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 481267668403051 - 2⁵ = 481267668403019 is a prime.

It is a super-2 number, since 2×481267668403051² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481267668403651) 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, 3669195855 + ... + 3669327016.

It is an arithmetic number, because the mean of its divisors is an integer number (120318751747876).

Almost surely, 2^{481267668403051} is an apocalyptic number.

481267668403051 is a deficient number, since it is larger than the sum of its proper divisors (7338588453).

481267668403051 is an equidigital number, since it uses as much as digits as its factorization.

481267668403051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7338588452.

The product of its (nonzero) digits is 46448640, while the sum is 61.

The spelling of 481267668403051 in words is "four hundred eighty-one trillion, two hundred sixty-seven billion, six hundred sixty-eight million, four hundred three thousand, fifty-one".