3405162081689 has 8 divisors (see below), whose sum is σ = 3700006337280. Its totient is φ = 3121880346000.

The previous prime is 3405162081619. The next prime is 3405162081707. The reversal of 3405162081689 is 9861802615043.

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 3405162081689 - 2²⁸ = 3404893646233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3405162081689.

It is not an unprimeable number, because it can be changed into a prime (3405162081619) 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, 2890629362 + ... + 2890630539.

It is an arithmetic number, because the mean of its divisors is an integer number (462500792160).

Almost surely, 2^{3405162081689} is an apocalyptic number.

It is an amenable number.

3405162081689 is a deficient number, since it is larger than the sum of its proper divisors (294844255591).

3405162081689 is a wasteful number, since it uses less digits than its factorization.

3405162081689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5781259951.

The product of its (nonzero) digits is 2488320, while the sum is 53.

The spelling of 3405162081689 in words is "three trillion, four hundred five billion, one hundred sixty-two million, eighty-one thousand, six hundred eighty-nine".