162204992423 has 2 divisors, whose sum is σ = 162204992424. Its totient is φ = 162204992422.

The previous prime is 162204992413. The next prime is 162204992459. The reversal of 162204992423 is 324299402261.

162204992423 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 162204992423 - 2¹² = 162204988327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162204992413) 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, 81102496211 + 81102496212.

It is an arithmetic number, because the mean of its divisors is an integer number (81102496212).

Almost surely, 2^162204992423 is an apocalyptic number.

162204992423 is a deficient number, since it is larger than the sum of its proper divisors (1).

162204992423 is an equidigital number, since it uses as much as digits as its factorization.

162204992423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 162204992423 in words is "one hundred sixty-two billion, two hundred four million, nine hundred ninety-two thousand, four hundred twenty-three".