32375725217 has 6 divisors (see below), whose sum is σ = 35586541074. Its totient is φ = 29432477360.

The previous prime is 32375725181. The next prime is 32375725231. The reversal of 32375725217 is 71252757323.

It can be written as a sum of positive squares in only one way, i.e., 25034834176 + 7340891041 = 158224^2 + 85679^2 .

It is not a de Polignac number, because 32375725217 - 2¹⁰ = 32375724193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32375725247) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 133783868 + ... + 133784109.

It is an arithmetic number, because the mean of its divisors is an integer number (5931090179).

Almost surely, 2^32375725217 is an apocalyptic number.

It is an amenable number.

32375725217 is a deficient number, since it is larger than the sum of its proper divisors (3210815857).

32375725217 is a wasteful number, since it uses less digits than its factorization.

32375725217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267567999 (or 267567988 counting only the distinct ones).

The product of its digits is 617400, while the sum is 44.

The spelling of 32375725217 in words is "thirty-two billion, three hundred seventy-five million, seven hundred twenty-five thousand, two hundred seventeen".