16180722379 has 2 divisors, whose sum is σ = 16180722380. Its totient is φ = 16180722378.

The previous prime is 16180722343. The next prime is 16180722391. The reversal of 16180722379 is 97322708161.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16180722379 - 2¹⁹ = 16180198091 is a prime.

It is not a weakly prime, because it can be changed into another prime (16180723379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8090361189 + 8090361190.

It is an arithmetic number, because the mean of its divisors is an integer number (8090361190).

Almost surely, 2^16180722379 is an apocalyptic number.

16180722379 is a deficient number, since it is larger than the sum of its proper divisors (1).

16180722379 is an equidigital number, since it uses as much as digits as its factorization.

16180722379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 46.

The spelling of 16180722379 in words is "sixteen billion, one hundred eighty million, seven hundred twenty-two thousand, three hundred seventy-nine".