16182139 has 2 divisors, whose sum is σ = 16182140. Its totient is φ = 16182138.

The previous prime is 16182121. The next prime is 16182157. The reversal of 16182139 is 93128161.

It is a balanced prime because it is at equal distance from previous prime (16182121) and next prime (16182157).

It is a cyclic number.

It is not a de Polignac number, because 16182139 - 2¹¹ = 16180091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16182139.

It is not a weakly prime, because it can be changed into another prime (16182109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8091069 + 8091070.

It is an arithmetic number, because the mean of its divisors is an integer number (8091070).

Almost surely, 2^16182139 is an apocalyptic number.

16182139 is a deficient number, since it is larger than the sum of its proper divisors (1).

16182139 is an equidigital number, since it uses as much as digits as its factorization.

16182139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 31.

The square root of 16182139 is about 4022.7029470246. The cubic root of 16182139 is about 252.9367743399.

The spelling of 16182139 in words is "sixteen million, one hundred eighty-two thousand, one hundred thirty-nine".