16800000379 has 2 divisors, whose sum is σ = 16800000380. Its totient is φ = 16800000378.

The previous prime is 16800000313. The next prime is 16800000401. The reversal of 16800000379 is 97300000861.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16800000379 is a prime.

It is not a weakly prime, because it can be changed into another prime (16800010379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8400000189 + 8400000190.

It is an arithmetic number, because the mean of its divisors is an integer number (8400000190).

Almost surely, 2^16800000379 is an apocalyptic number.

16800000379 is a deficient number, since it is larger than the sum of its proper divisors (1).

16800000379 is an equidigital number, since it uses as much as digits as its factorization.

16800000379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 34.

The spelling of 16800000379 in words is "sixteen billion, eight hundred million, three hundred seventy-nine", and thus it is an aban number.