4066874401555 has 16 divisors (see below), whose sum is σ = 5640095482560. Its totient is φ = 2757380009472.

The previous prime is 4066874401537. The next prime is 4066874401567. The reversal of 4066874401555 is 5551044786604.

4066874401555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4066874401555 - 2¹⁷ = 4066874270483 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4066874401496 and 4066874401505.

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, 652785714 + ... + 652791943.

It is an arithmetic number, because the mean of its divisors is an integer number (352505967660).

Almost surely, 2^{4066874401555} is an apocalyptic number.

4066874401555 is a deficient number, since it is larger than the sum of its proper divisors (1573221081005).

4066874401555 is a wasteful number, since it uses less digits than its factorization.

4066874401555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305577758.

The product of its (nonzero) digits is 16128000, while the sum is 55.

The spelling of 4066874401555 in words is "four trillion, sixty-six billion, eight hundred seventy-four million, four hundred one thousand, five hundred fifty-five".