4059817656 has 16 divisors (see below), whose sum is σ = 10149544200. Its totient is φ = 1353272544.

The previous prime is 4059817639. The next prime is 4059817679. The reversal of 4059817656 is 6567189504.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4059817599 and 4059817608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84579511 + ... + 84579558.

Almost surely, 2^4059817656 is an apocalyptic number.

It is an amenable number.

4059817656 is an abundant number, since it is smaller than the sum of its proper divisors (6089726544).

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

4059817656 is a wasteful number, since it uses less digits than its factorization.

4059817656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169159078 (or 169159074 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 51.

The square root of 4059817656 is about 63716.6984078742. The cubic root of 4059817656 is about 1595.2748164289.

The spelling of 4059817656 in words is "four billion, fifty-nine million, eight hundred seventeen thousand, six hundred fifty-six".