405055005005 has 8 divisors (see below), whose sum is σ = 555504006912. Its totient is φ = 277752003408.

The previous prime is 405055004993. The next prime is 405055005067. The reversal of 405055005005 is 500500550504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 405055005005 - 2⁶ = 405055004941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5786500037 + ... + 5786500106.

It is an arithmetic number, because the mean of its divisors is an integer number (69438000864).

Almost surely, 2^405055005005 is an apocalyptic number.

It is an amenable number.

405055005005 is a deficient number, since it is larger than the sum of its proper divisors (150449001907).

405055005005 is a wasteful number, since it uses less digits than its factorization.

405055005005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11573000155.

The product of its (nonzero) digits is 12500, while the sum is 29.

Adding to 405055005005 its reverse (500500550504), we get a palindrome (905555555509).

The spelling of 405055005005 in words is "four hundred five billion, fifty-five million, five thousand, five".