16461466162087 has 2 divisors, whose sum is σ = 16461466162088. Its totient is φ = 16461466162086.

The previous prime is 16461466162073. The next prime is 16461466162151. The reversal of 16461466162087 is 78026166416461.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16461466162087 - 2²³ = 16461457773479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16461466162007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8230733081043 + 8230733081044.

It is an arithmetic number, because the mean of its divisors is an integer number (8230733081044).

Almost surely, 2^{16461466162087} is an apocalyptic number.

16461466162087 is a deficient number, since it is larger than the sum of its proper divisors (1).

16461466162087 is an equidigital number, since it uses as much as digits as its factorization.

16461466162087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13934592, while the sum is 58.

The spelling of 16461466162087 in words is "sixteen trillion, four hundred sixty-one billion, four hundred sixty-six million, one hundred sixty-two thousand, eighty-seven".