163914129 has 12 divisors (see below), whose sum is σ = 237111732. Its totient is φ = 109116000.

The previous prime is 163914109. The next prime is 163914131. The reversal of 163914129 is 921419361.

It is a happy number.

163914129 is a `hidden beast` number, since 1 + 639 + 1 + 4 + 12 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 116964225 + 46949904 = 10815^2 + 6852^2 .

It is not a de Polignac number, because 163914129 - 2¹¹ = 163912081 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 163914093 and 163914102.

It is not an unprimeable number, because it can be changed into a prime (163914109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6682 + ... + 19299.

It is an arithmetic number, because the mean of its divisors is an integer number (19759311).

Almost surely, 2^163914129 is an apocalyptic number.

It is an amenable number.

163914129 is a deficient number, since it is larger than the sum of its proper divisors (73197603).

163914129 is a wasteful number, since it uses less digits than its factorization.

163914129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26688 (or 26685 counting only the distinct ones).

The product of its digits is 11664, while the sum is 36.

The square root of 163914129 is about 12802.8953366026. The cubic root of 163914129 is about 547.2748157585.

The spelling of 163914129 in words is "one hundred sixty-three million, nine hundred fourteen thousand, one hundred twenty-nine".