3518866685005 has 16 divisors (see below), whose sum is σ = 4826454952320. Its totient is φ = 2412646834752.

The previous prime is 3518866684967. The next prime is 3518866685023. The reversal of 3518866685005 is 5005866688153.

It is not a de Polignac number, because 3518866685005 - 2⁹ = 3518866684493 is a prime.

It is a congruent number.

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, 5753095 + ... + 6335284.

It is an arithmetic number, because the mean of its divisors is an integer number (301653434520).

Almost surely, 2^{3518866685005} is an apocalyptic number.

3518866685005 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3518866685005 is a deficient number, since it is larger than the sum of its proper divisors (1307588267315).

3518866685005 is a wasteful number, since it uses less digits than its factorization.

3518866685005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12096708.

The product of its (nonzero) digits is 41472000, while the sum is 61.

The spelling of 3518866685005 in words is "three trillion, five hundred eighteen billion, eight hundred sixty-six million, six hundred eighty-five thousand, five".