2000191920002 has 8 divisors (see below), whose sum is σ = 3000294659856. Its totient is φ = 1000093700052.

The previous prime is 2000191919953. The next prime is 2000191920007. The reversal of 2000191920002 is 2000291910002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2000191920007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379793 + ... + 2035835.

It is an arithmetic number, because the mean of its divisors is an integer number (375036832482).

Almost surely, 2^{2000191920002} is an apocalyptic number.

2000191920002 is a deficient number, since it is larger than the sum of its proper divisors (1000102739854).

2000191920002 is a wasteful number, since it uses less digits than its factorization.

2000191920002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2259952.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 2000191920002 in words is "two trillion, one hundred ninety-one million, nine hundred twenty thousand, two".