3399166128605 has 48 divisors (see below), whose sum is σ = 4499032829184. Its totient is φ = 2463750432000.

The previous prime is 3399166128601. The next prime is 3399166128637. The reversal of 3399166128605 is 5068216619933.

It is a happy number.

It is not a de Polignac number, because 3399166128605 - 2² = 3399166128601 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3399166128601) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15573980 + ... + 15790730.

It is an arithmetic number, because the mean of its divisors is an integer number (93729850608).

Almost surely, 2^{3399166128605} is an apocalyptic number.

It is an amenable number.

3399166128605 is a deficient number, since it is larger than the sum of its proper divisors (1099866700579).

3399166128605 is a wasteful number, since it uses less digits than its factorization.

3399166128605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217126 (or 217113 counting only the distinct ones).

The product of its (nonzero) digits is 12597120, while the sum is 59.

The spelling of 3399166128605 in words is "three trillion, three hundred ninety-nine billion, one hundred sixty-six million, one hundred twenty-eight thousand, six hundred five".