29386938939488 has 24 divisors (see below), whose sum is σ = 62305961887008. Its totient is φ = 13563202587264.

The previous prime is 29386938939343. The next prime is 29386938939503. The reversal of 29386938939488 is 88493983968392.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35320839656 + ... + 35320840487.

It is an arithmetic number, because the mean of its divisors is an integer number (2596081745292).

Almost surely, 2^{29386938939488} is an apocalyptic number.

It is an amenable number.

29386938939488 is an abundant number, since it is smaller than the sum of its proper divisors (32919022947520).

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

29386938939488 is a wasteful number, since it uses less digits than its factorization.

29386938939488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70641680166 (or 70641680158 counting only the distinct ones).

The product of its digits is 34828517376, while the sum is 89.

The spelling of 29386938939488 in words is "twenty-nine trillion, three hundred eighty-six billion, nine hundred thirty-eight million, nine hundred thirty-nine thousand, four hundred eighty-eight".