2108580663 has 8 divisors (see below), whose sum is σ = 3213075328. Its totient is φ = 1204903224.

The previous prime is 2108580647. The next prime is 2108580667. The reversal of 2108580663 is 3660858012.

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 2108580663 - 2⁴ = 2108580647 is a prime.

It is a super-2 number, since 2×2108580663² = 8892224824755039138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2108580667) 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, 50204281 + ... + 50204322.

It is an arithmetic number, because the mean of its divisors is an integer number (401634416).

Almost surely, 2^2108580663 is an apocalyptic number.

2108580663 is a deficient number, since it is larger than the sum of its proper divisors (1104494665).

2108580663 is a wasteful number, since it uses less digits than its factorization.

2108580663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100408613.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 2108580663 is about 45919.2842169823. The cubic root of 2108580663 is about 1282.3209564283.

The spelling of 2108580663 in words is "two billion, one hundred eight million, five hundred eighty thousand, six hundred sixty-three".