4120011999 has 16 divisors (see below), whose sum is σ = 6462764640. Its totient is φ = 2585105280.

The previous prime is 4120011983. The next prime is 4120012007. The reversal of 4120011999 is 9991100214.

4120011999 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4120011999 - 2⁴ = 4120011983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4120011499) 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 15 ways as a sum of consecutive naturals, for example, 4487572 + ... + 4488489.

It is an arithmetic number, because the mean of its divisors is an integer number (403922790).

Almost surely, 2^4120011999 is an apocalyptic number.

4120011999 is a deficient number, since it is larger than the sum of its proper divisors (2342752641).

4120011999 is a wasteful number, since it uses less digits than its factorization.

4120011999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8976087 (or 8976081 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 36.

The square root of 4120011999 is about 64187.3196122100. The cubic root of 4120011999 is about 1603.1204725702.

The spelling of 4120011999 in words is "four billion, one hundred twenty million, eleven thousand, nine hundred ninety-nine".