32540505005 has 8 divisors (see below), whose sum is σ = 39059088792. Its totient is φ = 26025415488.

The previous prime is 32540504921. The next prime is 32540505013. The reversal of 32540505005 is 50050504523.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 578931721 + 31961573284 = 24061^2 + 178778^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32540505005 - 2¹⁴ = 32540488621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 853034 + ... + 890363.

It is an arithmetic number, because the mean of its divisors is an integer number (4882386099).

Almost surely, 2^32540505005 is an apocalyptic number.

It is an amenable number.

32540505005 is a deficient number, since it is larger than the sum of its proper divisors (6518583787).

32540505005 is a wasteful number, since it uses less digits than its factorization.

32540505005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1747135.

The product of its (nonzero) digits is 15000, while the sum is 29.

The spelling of 32540505005 in words is "thirty-two billion, five hundred forty million, five hundred five thousand, five".