4000560246555 has 64 divisors (see below), whose sum is σ = 6466984869888. Its totient is φ = 2111743405440.

The previous prime is 4000560246509. The next prime is 4000560246587. The reversal of 4000560246555 is 5556420650004.

It is a happy number.

It is not a de Polignac number, because 4000560246555 - 2⁷ = 4000560246427 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 484149354 + ... + 484157616.

It is an arithmetic number, because the mean of its divisors is an integer number (101046638592).

Almost surely, 2^{4000560246555} is an apocalyptic number.

4000560246555 is a deficient number, since it is larger than the sum of its proper divisors (2466424623333).

4000560246555 is a wasteful number, since it uses less digits than its factorization.

4000560246555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9296.

The product of its (nonzero) digits is 720000, while the sum is 42.

Adding to 4000560246555 its reverse (5556420650004), we get a palindrome (9556980896559).

The spelling of 4000560246555 in words is "four trillion, five hundred sixty million, two hundred forty-six thousand, five hundred fifty-five".