32366845993 has 2 divisors, whose sum is σ = 32366845994. Its totient is φ = 32366845992.

The previous prime is 32366845991. The next prime is 32366846011. The reversal of 32366845993 is 39954866323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20292572304 + 12074273689 = 142452^2 + 109883^2 .

It is a cyclic number.

It is not a de Polignac number, because 32366845993 - 2¹ = 32366845991 is a prime.

It is a super-2 number, since 2×32366845993² (a number of 22 digits) contains 22 as substring.

Together with 32366845991, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (32366845991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16183422996 + 16183422997.

It is an arithmetic number, because the mean of its divisors is an integer number (16183422997).

Almost surely, 2^32366845993 is an apocalyptic number.

It is an amenable number.

32366845993 is a deficient number, since it is larger than the sum of its proper divisors (1).

32366845993 is an equidigital number, since it uses as much as digits as its factorization.

32366845993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25194240, while the sum is 58.

The spelling of 32366845993 in words is "thirty-two billion, three hundred sixty-six million, eight hundred forty-five thousand, nine hundred ninety-three".