4281181407864 has 48 divisors (see below), whose sum is σ = 12205122438600. Its totient is φ = 1351952023104.

The previous prime is 4281181407847. The next prime is 4281181407907. The reversal of 4281181407864 is 4687041811824.

4281181407864 is a `hidden beast` number, since 4 + 2 + 81 + 1 + 81 + 407 + 86 + 4 = 666.

It is a super-2 number, since 2×4281181407864² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4281181407864.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1564757919 + ... + 1564760654.

Almost surely, 2^{4281181407864} is an apocalyptic number.

It is an amenable number.

4281181407864 is an abundant number, since it is smaller than the sum of its proper divisors (7923941030736).

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

4281181407864 is a wasteful number, since it uses less digits than its factorization.

4281181407864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3129518604 (or 3129518597 counting only the distinct ones).

The product of its (nonzero) digits is 2752512, while the sum is 54.

The spelling of 4281181407864 in words is "four trillion, two hundred eighty-one billion, one hundred eighty-one million, four hundred seven thousand, eight hundred sixty-four".