16046668087 has 2 divisors, whose sum is σ = 16046668088. Its totient is φ = 16046668086.

The previous prime is 16046668081. The next prime is 16046668093. The reversal of 16046668087 is 78086664061.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (16046668081) and next prime (16046668093).

It is a cyclic number.

It is not a de Polignac number, because 16046668087 - 2²³ = 16038279479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16046668081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8023334043 + 8023334044.

It is an arithmetic number, because the mean of its divisors is an integer number (8023334044).

Almost surely, 2^16046668087 is an apocalyptic number.

16046668087 is a deficient number, since it is larger than the sum of its proper divisors (1).

16046668087 is an equidigital number, since it uses as much as digits as its factorization.

16046668087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2322432, while the sum is 52.

The spelling of 16046668087 in words is "sixteen billion, forty-six million, six hundred sixty-eight thousand, eighty-seven".