308324188811 has 2 divisors, whose sum is σ = 308324188812. Its totient is φ = 308324188810.

The previous prime is 308324188793. The next prime is 308324188867. The reversal of 308324188811 is 118881423803.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 308324188811 - 2⁶ = 308324188747 is a prime.

It is a super-2 number, since 2×308324188811² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (308324181811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 154162094405 + 154162094406.

It is an arithmetic number, because the mean of its divisors is an integer number (154162094406).

Almost surely, 2^308324188811 is an apocalyptic number.

308324188811 is a deficient number, since it is larger than the sum of its proper divisors (1).

308324188811 is an equidigital number, since it uses as much as digits as its factorization.

308324188811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 294912, while the sum is 47.

The spelling of 308324188811 in words is "three hundred eight billion, three hundred twenty-four million, one hundred eighty-eight thousand, eight hundred eleven".