4078417144872 has 64 divisors (see below), whose sum is σ = 11772750568320. Its totient is φ = 1153249026048.

The previous prime is 4078417144853. The next prime is 4078417144931. The reversal of 4078417144872 is 2784417148704.

4078417144872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125119233 + ... + 125151824.

It is an arithmetic number, because the mean of its divisors is an integer number (183949227630).

Almost surely, 2^{4078417144872} is an apocalyptic number.

4078417144872 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4078417144872 is an abundant number, since it is smaller than the sum of its proper divisors (7694333423448).

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

4078417144872 is a wasteful number, since it uses less digits than its factorization.

4078417144872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250271170 (or 250271166 counting only the distinct ones).

The product of its (nonzero) digits is 11239424, while the sum is 57.

The spelling of 4078417144872 in words is "four trillion, seventy-eight billion, four hundred seventeen million, one hundred forty-four thousand, eight hundred seventy-two".