2000191920003 has 6 divisors (see below), whose sum is σ = 2889166106684. Its totient is φ = 1333461279996.

The previous prime is 2000191919953. The next prime is 2000191920007. The reversal of 2000191920003 is 3000291910002.

It is not a de Polignac number, because 2000191920003 - 2¹³ = 2000191911811 is a prime.

It is a Duffinian number.

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 5 ways as a sum of consecutive naturals, for example, 111121773325 + ... + 111121773342.

Almost surely, 2^{2000191920003} is an apocalyptic number.

2000191920003 is a deficient number, since it is larger than the sum of its proper divisors (888974186681).

2000191920003 is a wasteful number, since it uses less digits than its factorization.

2000191920003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222243546673 (or 222243546670 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The spelling of 2000191920003 in words is "two trillion, one hundred ninety-one million, nine hundred twenty thousand, three".