32505641706 has 16 divisors (see below), whose sum is σ = 66394502784. Its totient is φ = 10604677344.

The previous prime is 32505641657. The next prime is 32505641719. The reversal of 32505641706 is 60714650523.

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, 57633835 + ... + 57634398.

It is an arithmetic number, because the mean of its divisors is an integer number (4149656424).

Almost surely, 2^32505641706 is an apocalyptic number.

32505641706 is an abundant number, since it is smaller than the sum of its proper divisors (33888861078).

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

32505641706 is a wasteful number, since it uses less digits than its factorization.

32505641706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115268285.

The product of its (nonzero) digits is 151200, while the sum is 39.

The spelling of 32505641706 in words is "thirty-two billion, five hundred five million, six hundred forty-one thousand, seven hundred six".