32516223011 has 2 divisors, whose sum is σ = 32516223012. Its totient is φ = 32516223010.

The previous prime is 32516222993. The next prime is 32516223013. The reversal of 32516223011 is 11032261523.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32516223011 is a prime.

It is a super-2 number, since 2×32516223011² (a number of 22 digits) contains 22 as substring.

Together with 32516223013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32516223013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16258111505 + 16258111506.

It is an arithmetic number, because the mean of its divisors is an integer number (16258111506).

Almost surely, 2^32516223011 is an apocalyptic number.

32516223011 is a deficient number, since it is larger than the sum of its proper divisors (1).

32516223011 is an equidigital number, since it uses as much as digits as its factorization.

32516223011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 32516223011 its reverse (11032261523), we get a palindrome (43548484534).

The spelling of 32516223011 in words is "thirty-two billion, five hundred sixteen million, two hundred twenty-three thousand, eleven".