4006911022249 has 8 divisors (see below), whose sum is σ = 4012991066952. Its totient is φ = 4000834911360.

The previous prime is 4006911022243. The next prime is 4006911022291. The reversal of 4006911022249 is 9422201196004.

It can be written as a sum of positive squares in 4 ways, for example, as 2683594396224 + 1323316626025 = 1638168^2 + 1150355^2 .

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 4006911022249 - 2²⁷ = 4006776804521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4006911022243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1058467 + ... + 3022279.

It is an arithmetic number, because the mean of its divisors is an integer number (501623883369).

Almost surely, 2^{4006911022249} is an apocalyptic number.

It is an amenable number.

4006911022249 is a deficient number, since it is larger than the sum of its proper divisors (6080044703).

4006911022249 is a wasteful number, since it uses less digits than its factorization.

4006911022249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966907.

The product of its (nonzero) digits is 62208, while the sum is 40.

The spelling of 4006911022249 in words is "four trillion, six billion, nine hundred eleven million, twenty-two thousand, two hundred forty-nine".