29119838000 has 80 divisors (see below), whose sum is σ = 76812896160. Its totient is φ = 10589024000.

The previous prime is 29119837979. The next prime is 29119838009. The reversal of 29119838000 is 83891192.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (29119838009) 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, 639815 + ... + 683814.

It is an arithmetic number, because the mean of its divisors is an integer number (960161202).

Almost surely, 2^29119838000 is an apocalyptic number.

29119838000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29119838000 is an abundant number, since it is smaller than the sum of its proper divisors (47693058160).

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

29119838000 is a wasteful number, since it uses less digits than its factorization.

29119838000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323663 (or 1323647 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 41.

The spelling of 29119838000 in words is "twenty-nine billion, one hundred nineteen million, eight hundred thirty-eight thousand".