39132906550 has 24 divisors (see below), whose sum is σ = 72850551552. Its totient is φ = 15639540000.

The previous prime is 39132906523. The next prime is 39132906581. The reversal of 39132906550 is 5560923193.

It is a junction number, because it is equal to n+sod(n) for n = 39132906497 and 39132906506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 282441 + ... + 397540.

It is an arithmetic number, because the mean of its divisors is an integer number (3035439648).

Almost surely, 2^39132906550 is an apocalyptic number.

39132906550 is a deficient number, since it is larger than the sum of its proper divisors (33717645002).

39132906550 is a wasteful number, since it uses less digits than its factorization.

39132906550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681144 (or 681139 counting only the distinct ones).

The product of its (nonzero) digits is 218700, while the sum is 43.

The spelling of 39132906550 in words is "thirty-nine billion, one hundred thirty-two million, nine hundred six thousand, five hundred fifty".