32075570189 has 4 divisors (see below), whose sum is σ = 34542921756. Its totient is φ = 29608218624.

The previous prime is 32075570123. The next prime is 32075570237. The reversal of 32075570189 is 98107557023.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20090794564 + 11984775625 = 141742^2 + 109475^2 .

It is a cyclic number.

It is not a de Polignac number, because 32075570189 - 2¹² = 32075566093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32075570789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1233675764 + ... + 1233675789.

It is an arithmetic number, because the mean of its divisors is an integer number (8635730439).

Almost surely, 2^32075570189 is an apocalyptic number.

It is an amenable number.

32075570189 is a deficient number, since it is larger than the sum of its proper divisors (2467351567).

32075570189 is a wasteful number, since it uses less digits than its factorization.

32075570189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2467351566.

The product of its (nonzero) digits is 529200, while the sum is 47.

The spelling of 32075570189 in words is "thirty-two billion, seventy-five million, five hundred seventy thousand, one hundred eighty-nine".