29006981547288 has 32 divisors (see below), whose sum is σ = 74203906286400. Its totient is φ = 9444133526688.

The previous prime is 29006981547083. The next prime is 29006981547307. The reversal of 29006981547288 is 88274518960092.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14053769098 + ... + 14053771161.

It is an arithmetic number, because the mean of its divisors is an integer number (2318872071450).

Almost surely, 2^{29006981547288} is an apocalyptic number.

It is an amenable number.

29006981547288 is an abundant number, since it is smaller than the sum of its proper divisors (45196924739112).

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

29006981547288 is a wasteful number, since it uses less digits than its factorization.

29006981547288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28107540311 (or 28107540307 counting only the distinct ones).

The product of its (nonzero) digits is 139345920, while the sum is 69.

The spelling of 29006981547288 in words is "twenty-nine trillion, six billion, nine hundred eighty-one million, five hundred forty-seven thousand, two hundred eighty-eight".