2108467405689 has 8 divisors (see below), whose sum is σ = 2811298893312. Its totient is φ = 1405640427600.

The previous prime is 2108467405687. The next prime is 2108467405697. The reversal of 2108467405689 is 9865047648012.

It is a happy number.

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

It is not a de Polignac number, because 2108467405689 - 2¹ = 2108467405687 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2108467405687) 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, 180264 + ... + 2061414.

It is an arithmetic number, because the mean of its divisors is an integer number (351412361664).

Almost surely, 2^{2108467405689} is an apocalyptic number.

It is an amenable number.

2108467405689 is a deficient number, since it is larger than the sum of its proper divisors (702831487623).

2108467405689 is a wasteful number, since it uses less digits than its factorization.

2108467405689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2254767.

The product of its (nonzero) digits is 23224320, while the sum is 60.

The spelling of 2108467405689 in words is "two trillion, one hundred eight billion, four hundred sixty-seven million, four hundred five thousand, six hundred eighty-nine".