32541201109 has 4 divisors (see below), whose sum is σ = 32555296620. Its totient is φ = 32527105600.

The previous prime is 32541201019. The next prime is 32541201137. The reversal of 32541201109 is 90110214523.

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 25797178225 + 6744022884 = 160615^2 + 82122^2 .

It is a cyclic number.

It is not a de Polignac number, because 32541201109 - 2⁹ = 32541200597 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 (32541201149) 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, 7044292 + ... + 7048909.

It is an arithmetic number, because the mean of its divisors is an integer number (8138824155).

Almost surely, 2^32541201109 is an apocalyptic number.

It is an amenable number.

32541201109 is a deficient number, since it is larger than the sum of its proper divisors (14095511).

32541201109 is a wasteful number, since it uses less digits than its factorization.

32541201109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14095510.

The product of its (nonzero) digits is 2160, while the sum is 28.

The spelling of 32541201109 in words is "thirty-two billion, five hundred forty-one million, two hundred one thousand, one hundred nine".