163623263047 has 2 divisors, whose sum is σ = 163623263048. Its totient is φ = 163623263046.

The previous prime is 163623262993. The next prime is 163623263107. The reversal of 163623263047 is 740362326361.

163623263047 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 163623263047 - 2⁷ = 163623262919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 163623262994 and 163623263012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (163623233047) 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, 81811631523 + 81811631524.

It is an arithmetic number, because the mean of its divisors is an integer number (81811631524).

Almost surely, 2^163623263047 is an apocalyptic number.

163623263047 is a deficient number, since it is larger than the sum of its proper divisors (1).

163623263047 is an equidigital number, since it uses as much as digits as its factorization.

163623263047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 43.

The spelling of 163623263047 in words is "one hundred sixty-three billion, six hundred twenty-three million, two hundred sixty-three thousand, forty-seven".