163234726948 has 12 divisors (see below), whose sum is σ = 285676100892. Its totient is φ = 81612983840.

The previous prime is 163234726901. The next prime is 163234726951. The reversal of 163234726948 is 849627432361.

163234726948 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 76685794084 + 86548932864 = 276922^2 + 294192^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010323 + ... + 1160698.

It is an arithmetic number, because the mean of its divisors is an integer number (23806341741).

Almost surely, 2^163234726948 is an apocalyptic number.

It is an amenable number.

163234726948 is a deficient number, since it is larger than the sum of its proper divisors (122441373944).

163234726948 is a wasteful number, since it uses less digits than its factorization.

163234726948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189822 (or 2189820 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 55.

The spelling of 163234726948 in words is "one hundred sixty-three billion, two hundred thirty-four million, seven hundred twenty-six thousand, nine hundred forty-eight".