29198050000 has 120 divisors (see below), whose sum is σ = 80811827712. Its totient is φ = 10010640000.

The previous prime is 29198049973. The next prime is 29198050003. The reversal of 29198050000 is 5089192.

It is a super-2 number, since 2×29198050000² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29198050003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 308289 + ... + 391711.

Almost surely, 2^29198050000 is an apocalyptic number.

29198050000 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 29198050000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40405913856).

29198050000 is an abundant number, since it is smaller than the sum of its proper divisors (51613777712).

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

29198050000 is an frugal number, since it uses more digits than its factorization.

29198050000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83463 (or 83437 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 34.

The spelling of 29198050000 in words is "twenty-nine billion, one hundred ninety-eight million, fifty thousand".