2016702001999 has 2 divisors, whose sum is σ = 2016702002000. Its totient is φ = 2016702001998.

The previous prime is 2016702001969. The next prime is 2016702002047. The reversal of 2016702001999 is 9991002076102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2016702001999 - 2⁹ = 2016702001487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2016702001969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1008351000999 + 1008351001000.

It is an arithmetic number, because the mean of its divisors is an integer number (1008351001000).

Almost surely, 2^{2016702001999} is an apocalyptic number.

2016702001999 is a deficient number, since it is larger than the sum of its proper divisors (1).

2016702001999 is an equidigital number, since it uses as much as digits as its factorization.

2016702001999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122472, while the sum is 46.

The spelling of 2016702001999 in words is "two trillion, sixteen billion, seven hundred two million, one thousand, nine hundred ninety-nine".