999999044885883 has 16 divisors (see below), whose sum is σ = 1524287102786816. Its totient is φ = 571248387753120.

The previous prime is 999999044885837. The next prime is 999999044885899. The reversal of 999999044885883 is 388588440999999.

It is not a de Polignac number, because 999999044885883 - 2¹² = 999999044881787 is a prime.

It is the 31622762-nd Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (999999044805883) by changing a digit.

It is a nontrivial repunit in base 31622761.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7484843941 + ... + 7484977542.

It is an arithmetic number, because the mean of its divisors is an integer number (95267943924176).

Almost surely, 2^{999999044885883} is an apocalyptic number.

999999044885883 is a deficient number, since it is larger than the sum of its proper divisors (524288057900933).

999999044885883 is a wasteful number, since it uses less digits than its factorization.

999999044885883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14969824674.

The product of its (nonzero) digits is 522427760640, while the sum is 102.

The spelling of 999999044885883 in words is "nine hundred ninety-nine trillion, nine hundred ninety-nine billion, forty-four million, eight hundred eighty-five thousand, eight hundred eighty-three".