4067705456044 has 48 divisors (see below), whose sum is σ = 7794049441248. Its totient is φ = 1850065671168.

The previous prime is 4067705456041. The next prime is 4067705456051. The reversal of 4067705456044 is 4406545077604.

It is a super-2 number, since 2×4067705456044² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4067705455982 and 4067705456000.

It is not an unprimeable number, because it can be changed into a prime (4067705456041) 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, 8181399 + ... + 8664334.

It is an arithmetic number, because the mean of its divisors is an integer number (162376030026).

Almost surely, 2^{4067705456044} is an apocalyptic number.

It is an amenable number.

4067705456044 is a deficient number, since it is larger than the sum of its proper divisors (3726343985204).

4067705456044 is a wasteful number, since it uses less digits than its factorization.

4067705456044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16845874 (or 16845872 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 52.

The spelling of 4067705456044 in words is "four trillion, sixty-seven billion, seven hundred five million, four hundred fifty-six thousand, forty-four".