208149119 has 2 divisors, whose sum is σ = 208149120. Its totient is φ = 208149118.

The previous prime is 208149107. The next prime is 208149127. The reversal of 208149119 is 911941802.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 208149119 - 2¹⁶ = 208083583 is a prime.

It is a super-2 number, since 2×208149119² = 86652111480952322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (208149419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104074559 + 104074560.

It is an arithmetic number, because the mean of its divisors is an integer number (104074560).

Almost surely, 2^208149119 is an apocalyptic number.

208149119 is a deficient number, since it is larger than the sum of its proper divisors (1).

208149119 is an equidigital number, since it uses as much as digits as its factorization.

208149119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 35.

The square root of 208149119 is about 14427.3739467722. The cubic root of 208149119 is about 592.6407710288.

The spelling of 208149119 in words is "two hundred eight million, one hundred forty-nine thousand, one hundred nineteen".