16866480151 has 2 divisors, whose sum is σ = 16866480152. Its totient is φ = 16866480150.

The previous prime is 16866480149. The next prime is 16866480193. The reversal of 16866480151 is 15108466861.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16866480151 - 2¹ = 16866480149 is a prime.

Together with 16866480149, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16866480121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8433240075 + 8433240076.

It is an arithmetic number, because the mean of its divisors is an integer number (8433240076).

Almost surely, 2^16866480151 is an apocalyptic number.

16866480151 is a deficient number, since it is larger than the sum of its proper divisors (1).

16866480151 is an equidigital number, since it uses as much as digits as its factorization.

16866480151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 46.

The spelling of 16866480151 in words is "sixteen billion, eight hundred sixty-six million, four hundred eighty thousand, one hundred fifty-one".