29813163000 has 128 divisors (see below), whose sum is σ = 93092163840. Its totient is φ = 7943760000.

The previous prime is 29813162963. The next prime is 29813163001. The reversal of 29813163000 is 36131892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29813163001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4589755 + ... + 4596245.

It is an arithmetic number, because the mean of its divisors is an integer number (727282530).

Almost surely, 2^29813163000 is an apocalyptic number.

29813163000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29813163000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46546081920).

29813163000 is an abundant number, since it is smaller than the sum of its proper divisors (63279000840).

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

29813163000 is a wasteful number, since it uses less digits than its factorization.

29813163000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8046 (or 8032 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

Adding to 29813163000 its reverse (36131892), we get a palindrome (29849294892).

The spelling of 29813163000 in words is "twenty-nine billion, eight hundred thirteen million, one hundred sixty-three thousand".