29469589100 has 36 divisors (see below), whose sum is σ = 73084582704. Its totient is φ = 10103858880.

The previous prime is 29469589087. The next prime is 29469589111. The reversal of 29469589100 is 198596492.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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, 21049007 + ... + 21050406.

Almost surely, 2^29469589100 is an apocalyptic number.

29469589100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29469589100 is an abundant number, since it is smaller than the sum of its proper divisors (43614993604).

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

29469589100 is a wasteful number, since it uses less digits than its factorization.

29469589100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42099434 (or 42099427 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 53.

The spelling of 29469589100 in words is "twenty-nine billion, four hundred sixty-nine million, five hundred eighty-nine thousand, one hundred".