32011330993 has 2 divisors, whose sum is σ = 32011330994. Its totient is φ = 32011330992.

The previous prime is 32011330991. The next prime is 32011330997. The reversal of 32011330993 is 39903311023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29156245504 + 2855085489 = 170752^2 + 53433^2 .

It is a cyclic number.

It is not a de Polignac number, because 32011330993 - 2¹ = 32011330991 is a prime.

Together with 32011330991, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (32011330991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16005665496 + 16005665497.

It is an arithmetic number, because the mean of its divisors is an integer number (16005665497).

Almost surely, 2^32011330993 is an apocalyptic number.

It is an amenable number.

32011330993 is a deficient number, since it is larger than the sum of its proper divisors (1).

32011330993 is an equidigital number, since it uses as much as digits as its factorization.

32011330993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13122, while the sum is 34.

The spelling of 32011330993 in words is "thirty-two billion, eleven million, three hundred thirty thousand, nine hundred ninety-three".