29147118700 has 36 divisors (see below), whose sum is σ = 72284856112. Its totient is φ = 9993297600.

The previous prime is 29147118697. The next prime is 29147118709. The reversal of 29147118700 is 781174192.

It is not an unprimeable number, because it can be changed into a prime (29147118709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20818671 + ... + 20820070.

Almost surely, 2^29147118700 is an apocalyptic number.

29147118700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29147118700 is an abundant number, since it is smaller than the sum of its proper divisors (43137737412).

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

29147118700 is a wasteful number, since it uses less digits than its factorization.

29147118700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41638762 (or 41638755 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 40.

The spelling of 29147118700 in words is "twenty-nine billion, one hundred forty-seven million, one hundred eighteen thousand, seven hundred".