4001996389383 has 6 divisors (see below), whose sum is σ = 5780661451344. Its totient is φ = 2667997592916.

The previous prime is 4001996389381. The next prime is 4001996389393. The reversal of 4001996389383 is 3839836991004.

4001996389383 is a `hidden beast` number, since 4 + 0 + 0 + 199 + 63 + 8 + 9 + 383 = 666.

4001996389383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4001996389383 - 2¹ = 4001996389381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4001996389383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4001996389381) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 222333132735 + ... + 222333132752.

It is an arithmetic number, because the mean of its divisors is an integer number (963443575224).

Almost surely, 2^{4001996389383} is an apocalyptic number.

4001996389383 is a deficient number, since it is larger than the sum of its proper divisors (1778665061961).

4001996389383 is a wasteful number, since it uses less digits than its factorization.

4001996389383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444666265493 (or 444666265490 counting only the distinct ones).

The product of its (nonzero) digits is 30233088, while the sum is 63.

The spelling of 4001996389383 in words is "four trillion, one billion, nine hundred ninety-six million, three hundred eighty-nine thousand, three hundred eighty-three".