164161161467 has 2 divisors, whose sum is σ = 164161161468. Its totient is φ = 164161161466.

The previous prime is 164161161457. The next prime is 164161161481. The reversal of 164161161467 is 764161161461.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 164161161467 - 2⁸ = 164161161211 is a prime.

It is not a weakly prime, because it can be changed into another prime (164161161457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82080580733 + 82080580734.

It is an arithmetic number, because the mean of its divisors is an integer number (82080580734).

Almost surely, 2^164161161467 is an apocalyptic number.

164161161467 is a deficient number, since it is larger than the sum of its proper divisors (1).

164161161467 is an equidigital number, since it uses as much as digits as its factorization.

164161161467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 44.

The spelling of 164161161467 in words is "one hundred sixty-four billion, one hundred sixty-one million, one hundred sixty-one thousand, four hundred sixty-seven".