163141651 has 2 divisors, whose sum is σ = 163141652. Its totient is φ = 163141650.

The previous prime is 163141607. The next prime is 163141669. The reversal of 163141651 is 156141361.

It is a strong prime.

It is an emirp because it is prime and its reverse (156141361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 163141651 - 2¹⁷ = 163010579 is a prime.

It is not a weakly prime, because it can be changed into another prime (163144651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81570825 + 81570826.

It is an arithmetic number, because the mean of its divisors is an integer number (81570826).

Almost surely, 2^163141651 is an apocalyptic number.

163141651 is a deficient number, since it is larger than the sum of its proper divisors (1).

163141651 is an equidigital number, since it uses as much as digits as its factorization.

163141651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 28.

The square root of 163141651 is about 12772.6916114028. The cubic root of 163141651 is about 546.4137478079.

The spelling of 163141651 in words is "one hundred sixty-three million, one hundred forty-one thousand, six hundred fifty-one".