2110001999999 has 2 divisors, whose sum is σ = 2110002000000. Its totient is φ = 2110001999998.

The previous prime is 2110001999983. The next prime is 2110002000077. The reversal of 2110001999999 is 9999991000112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2110001999999 - 2⁴ = 2110001999983 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2110001999909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055000999999 + 1055001000000.

It is an arithmetic number, because the mean of its divisors is an integer number (1055001000000).

Almost surely, 2^{2110001999999} is an apocalyptic number.

2110001999999 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110001999999 is an equidigital number, since it uses as much as digits as its factorization.

2110001999999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1062882, while the sum is 59.

The spelling of 2110001999999 in words is "two trillion, one hundred ten billion, one million, nine hundred ninety-nine thousand, nine hundred ninety-nine".