2119074217 has 8 divisors (see below), whose sum is σ = 2337741000. Its totient is φ = 1908359040.

The previous prime is 2119074211. The next prime is 2119074229. The reversal of 2119074217 is 7124709112.

It can be written as a sum of positive squares in 4 ways, for example, as 2062096 + 2117012121 = 1436^2 + 46011^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2119074217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2119074211) 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, 1987342 + ... + 1988407.

It is an arithmetic number, because the mean of its divisors is an integer number (292217625).

Almost surely, 2^2119074217 is an apocalyptic number.

It is an amenable number.

2119074217 is a deficient number, since it is larger than the sum of its proper divisors (218666783).

2119074217 is a wasteful number, since it uses less digits than its factorization.

2119074217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3975803.

The product of its (nonzero) digits is 7056, while the sum is 34.

The square root of 2119074217 is about 46033.4032741443. The cubic root of 2119074217 is about 1284.4446351796. Note that the first 3 decimals are identical.

The spelling of 2119074217 in words is "two billion, one hundred nineteen million, seventy-four thousand, two hundred seventeen".