405065226110066 has 16 divisors (see below), whose sum is σ = 617641664901120. Its totient is φ = 199208499911520.

The previous prime is 405065226110063. The next prime is 405065226110087. The reversal of 405065226110066 is 660011622560504.

It is a junction number, because it is equal to n+sod(n) for n = 405065226109999 and 405065226110026.

It is not an unprimeable number, because it can be changed into a prime (405065226110063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5957157986 + ... + 5957225981.

It is an arithmetic number, because the mean of its divisors is an integer number (38602604056320).

Almost surely, 2^{405065226110066} is an apocalyptic number.

405065226110066 is a deficient number, since it is larger than the sum of its proper divisors (212576438791054).

405065226110066 is a wasteful number, since it uses less digits than its factorization.

405065226110066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11914384249.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 405065226110066 in words is "four hundred five trillion, sixty-five billion, two hundred twenty-six million, one hundred ten thousand, sixty-six".