4081996359 has 12 divisors (see below), whose sum is σ = 6738533776. Its totient is φ = 2332569312.

The previous prime is 4081996351. The next prime is 4081996409. The reversal of 4081996359 is 9536991804.

It is not a de Polignac number, because 4081996359 - 2³ = 4081996351 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 (4081996351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32396734 + ... + 32396859.

Almost surely, 2^4081996359 is an apocalyptic number.

4081996359 is a deficient number, since it is larger than the sum of its proper divisors (2656537417).

4081996359 is a wasteful number, since it uses less digits than its factorization.

4081996359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64793606 (or 64793603 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 54.

The square root of 4081996359 is about 63890.5028857967. The cubic root of 4081996359 is about 1598.1745273178.

The spelling of 4081996359 in words is "four billion, eighty-one million, nine hundred ninety-six thousand, three hundred fifty-nine".