188622048379 has 2 divisors, whose sum is σ = 188622048380. Its totient is φ = 188622048378.

The previous prime is 188622048367. The next prime is 188622048413. The reversal of 188622048379 is 973840226881.

It is a happy number.

188622048379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 188622048379 - 2²¹ = 188619951227 is a prime.

It is not a weakly prime, because it can be changed into another prime (188622048359) 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, 94311024189 + 94311024190.

It is an arithmetic number, because the mean of its divisors is an integer number (94311024190).

Almost surely, 2^188622048379 is an apocalyptic number.

188622048379 is a deficient number, since it is larger than the sum of its proper divisors (1).

188622048379 is an equidigital number, since it uses as much as digits as its factorization.

188622048379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9289728, while the sum is 58.

The spelling of 188622048379 in words is "one hundred eighty-eight billion, six hundred twenty-two million, forty-eight thousand, three hundred seventy-nine".