999974000219 has 2 divisors, whose sum is σ = 999974000220. Its totient is φ = 999974000218.

The previous prime is 999974000161. The next prime is 999974000231. The reversal of 999974000219 is 912000479999.

999974000219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 999974000219 - 2²⁸ = 999705564763 is a prime.

It is a super-2 number, since 2×999974000219² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (999974000269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499987000109 + 499987000110.

It is an arithmetic number, because the mean of its divisors is an integer number (499987000110).

Almost surely, 2^999974000219 is an apocalyptic number.

999974000219 is a deficient number, since it is larger than the sum of its proper divisors (1).

999974000219 is an equidigital number, since it uses as much as digits as its factorization.

999974000219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3306744, while the sum is 59.

The spelling of 999974000219 in words is "nine hundred ninety-nine billion, nine hundred seventy-four million, two hundred nineteen", and thus it is an aban number.