32520320011 has 8 divisors (see below), whose sum is σ = 35028900864. Its totient is φ = 30102960360.

The previous prime is 32520319987. The next prime is 32520320039. The reversal of 32520320011 is 11002302523.

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 32520320011 - 2¹³ = 32520311819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32520320071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22804561 + ... + 22805986.

It is an arithmetic number, because the mean of its divisors is an integer number (4378612608).

Almost surely, 2^32520320011 is an apocalyptic number.

32520320011 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

32520320011 is a deficient number, since it is larger than the sum of its proper divisors (2508580853).

32520320011 is a wasteful number, since it uses less digits than its factorization.

32520320011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45610601.

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 32520320011 its reverse (11002302523), we get a palindrome (43522622534).

The spelling of 32520320011 in words is "thirty-two billion, five hundred twenty million, three hundred twenty thousand, eleven".