163024427293 has 32 divisors (see below), whose sum is σ = 205771104000. Its totient is φ = 125704728576.

The previous prime is 163024427257. The next prime is 163024427299. The reversal of 163024427293 is 392724420361.

163024427293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 163024427293 - 2²⁵ = 162990872861 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163024427299) 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 in 31 ways as a sum of consecutive naturals, for example, 1710543 + ... + 1803331.

It is an arithmetic number, because the mean of its divisors is an integer number (6430347000).

Almost surely, 2^163024427293 is an apocalyptic number.

163024427293 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

163024427293 is a deficient number, since it is larger than the sum of its proper divisors (42746676707).

163024427293 is a wasteful number, since it uses less digits than its factorization.

163024427293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93301.

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 163024427293 in words is "one hundred sixty-three billion, twenty-four million, four hundred twenty-seven thousand, two hundred ninety-three".