163659054287 has 2 divisors, whose sum is σ = 163659054288. Its totient is φ = 163659054286.

The previous prime is 163659054193. The next prime is 163659054407. The reversal of 163659054287 is 782450956361.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 163659054287 - 2¹⁴ = 163659037903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (163659050287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81829527143 + 81829527144.

It is an arithmetic number, because the mean of its divisors is an integer number (81829527144).

It is a 1-persistent number, because it is pandigital, but 2⋅163659054287 = 327318108574 is not.

Almost surely, 2^163659054287 is an apocalyptic number.

163659054287 is a deficient number, since it is larger than the sum of its proper divisors (1).

163659054287 is an equidigital number, since it uses as much as digits as its factorization.

163659054287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10886400, while the sum is 56.

The spelling of 163659054287 in words is "one hundred sixty-three billion, six hundred fifty-nine million, fifty-four thousand, two hundred eighty-seven".