2148724117 has 8 divisors (see below), whose sum is σ = 2262260160. Its totient is φ = 2035232640.

The previous prime is 2148724093. The next prime is 2148724159. The reversal of 2148724117 is 7114278412.

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 2148724117 - 2¹⁹ = 2148199829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141768 + ... + 156190.

It is an arithmetic number, because the mean of its divisors is an integer number (282782520).

Almost surely, 2^2148724117 is an apocalyptic number.

It is an amenable number.

2148724117 is a deficient number, since it is larger than the sum of its proper divisors (113536043).

2148724117 is a wasteful number, since it uses less digits than its factorization.

2148724117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22283.

The product of its digits is 25088, while the sum is 37.

The square root of 2148724117 is about 46354.3322355096. The cubic root of 2148724117 is about 1290.4075224293.

The spelling of 2148724117 in words is "two billion, one hundred forty-eight million, seven hundred twenty-four thousand, one hundred seventeen".