4081793999 has 2 divisors, whose sum is σ = 4081794000. Its totient is φ = 4081793998.

The previous prime is 4081793987. The next prime is 4081794091. The reversal of 4081793999 is 9993971804.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4081793999 - 2⁴ = 4081793983 is a prime.

It is a super-2 number, since 2×4081793999² = 33322084500544824002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4081793099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2040896999 + 2040897000.

It is an arithmetic number, because the mean of its divisors is an integer number (2040897000).

Almost surely, 2^4081793999 is an apocalyptic number.

4081793999 is a deficient number, since it is larger than the sum of its proper divisors (1).

4081793999 is an equidigital number, since it uses as much as digits as its factorization.

4081793999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4408992, while the sum is 59.

The square root of 4081793999 is about 63888.9192192199. The cubic root of 4081793999 is about 1598.1481176959.

The spelling of 4081793999 in words is "four billion, eighty-one million, seven hundred ninety-three thousand, nine hundred ninety-nine".