2108448007 has 4 divisors (see below), whose sum is σ = 2128918480. Its totient is φ = 2087977536.

The previous prime is 2108447983. The next prime is 2108448037. The reversal of 2108448007 is 7008448012.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2108448007 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 (2108448037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10235082 + ... + 10235287.

It is an arithmetic number, because the mean of its divisors is an integer number (532229620).

Almost surely, 2^2108448007 is an apocalyptic number.

2108448007 is a deficient number, since it is larger than the sum of its proper divisors (20470473).

2108448007 is a wasteful number, since it uses less digits than its factorization.

2108448007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20470472.

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 2108448007 is about 45917.8397466606. The cubic root of 2108448007 is about 1282.2940645417.

The spelling of 2108448007 in words is "two billion, one hundred eight million, four hundred forty-eight thousand, seven".