2019168992082 has 48 divisors (see below), whose sum is σ = 4492314378720. Its totient is φ = 604497453120.

The previous prime is 2019168992069. The next prime is 2019168992089. The reversal of 2019168992082 is 2802998619102.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2019168992089) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16694107 + ... + 16814622.

It is an arithmetic number, because the mean of its divisors is an integer number (93589882890).

Almost surely, 2^{2019168992082} is an apocalyptic number.

2019168992082 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2019168992082 is an abundant number, since it is smaller than the sum of its proper divisors (2473145386638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2019168992082 is a wasteful number, since it uses less digits than its factorization.

2019168992082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33508839 (or 33508828 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 57.

The spelling of 2019168992082 in words is "two trillion, nineteen billion, one hundred sixty-eight million, nine hundred ninety-two thousand, eighty-two".