80379119 has 2 divisors, whose sum is σ = 80379120. Its totient is φ = 80379118.

The previous prime is 80379067. The next prime is 80379121. The reversal of 80379119 is 91197308.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80379119 is a prime.

It is a super-2 number, since 2×80379119² = 12921605542432322, which contains 22 as substring.

Together with 80379121, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80373119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40189559 + 40189560.

It is an arithmetic number, because the mean of its divisors is an integer number (40189560).

Almost surely, 2^80379119 is an apocalyptic number.

80379119 is a deficient number, since it is larger than the sum of its proper divisors (1).

80379119 is an equidigital number, since it uses as much as digits as its factorization.

80379119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 38.

The square root of 80379119 is about 8965.4402568976. The cubic root of 80379119 is about 431.5665215593.

The spelling of 80379119 in words is "eighty million, three hundred seventy-nine thousand, one hundred nineteen".