163034401520463 has 24 divisors (see below), whose sum is σ = 239937208492800. Its totient is φ = 98395302500880.

The previous prime is 163034401520429. The next prime is 163034401520491. The reversal of 163034401520463 is 364025104430361.

It is not a de Polignac number, because 163034401520463 - 2¹⁰ = 163034401519439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163034401520423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 939516973 + ... + 939690486.

It is an arithmetic number, because the mean of its divisors is an integer number (9997383687200).

Almost surely, 2^{163034401520463} is an apocalyptic number.

163034401520463 is a deficient number, since it is larger than the sum of its proper divisors (76902806972337).

163034401520463 is a wasteful number, since it uses less digits than its factorization.

163034401520463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1879207723 (or 1879207712 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 163034401520463 in words is "one hundred sixty-three trillion, thirty-four billion, four hundred one million, five hundred twenty thousand, four hundred sixty-three".