481274123883816 has 64 divisors (see below), whose sum is σ = 1273180780984320. Its totient is φ = 151288456975040.

The previous prime is 481274123883811. The next prime is 481274123883857. The reversal of 481274123883816 is 618388321472184.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (481274123883811) 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, 6139914420 + ... + 6139992803.

It is an arithmetic number, because the mean of its divisors is an integer number (19893449702880).

Almost surely, 2^{481274123883816} is an apocalyptic number.

481274123883816 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

481274123883816 is an abundant number, since it is smaller than the sum of its proper divisors (791906657100504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

481274123883816 is a wasteful number, since it uses less digits than its factorization.

481274123883816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12279907326 (or 12279907322 counting only the distinct ones).

The product of its digits is 99090432, while the sum is 66.

The spelling of 481274123883816 in words is "four hundred eighty-one trillion, two hundred seventy-four billion, one hundred twenty-three million, eight hundred eighty-three thousand, eight hundred sixteen".