163042351463 has 2 divisors, whose sum is σ = 163042351464. Its totient is φ = 163042351462.

The previous prime is 163042351457. The next prime is 163042351471. The reversal of 163042351463 is 364153240361.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 163042351463 - 2³⁰ = 161968609639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (163042351963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81521175731 + 81521175732.

It is an arithmetic number, because the mean of its divisors is an integer number (81521175732).

Almost surely, 2^163042351463 is an apocalyptic number.

163042351463 is a deficient number, since it is larger than the sum of its proper divisors (1).

163042351463 is an equidigital number, since it uses as much as digits as its factorization.

163042351463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 163042351463 in words is "one hundred sixty-three billion, forty-two million, three hundred fifty-one thousand, four hundred sixty-three".