163000004376 has 64 divisors (see below), whose sum is σ = 463873547520. Its totient is φ = 47246376320.

The previous prime is 163000004371. The next prime is 163000004413. The reversal of 163000004376 is 673400000361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163000004371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13416195 + ... + 13428338.

It is an arithmetic number, because the mean of its divisors is an integer number (7248024180).

Almost surely, 2^163000004376 is an apocalyptic number.

It is an amenable number.

163000004376 is an abundant number, since it is smaller than the sum of its proper divisors (300873543144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163000004376 is a wasteful number, since it uses less digits than its factorization.

163000004376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26844576 (or 26844572 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The spelling of 163000004376 in words is "one hundred sixty-three billion, four thousand, three hundred seventy-six".