32861850361 has 2 divisors, whose sum is σ = 32861850362. Its totient is φ = 32861850360.

The previous prime is 32861850341. The next prime is 32861850383. The reversal of 32861850361 is 16305816823.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31708568761 + 1153281600 = 178069^2 + 33960^2 .

It is a cyclic number.

It is not a de Polignac number, because 32861850361 - 2⁷ = 32861850233 is a prime.

It is not a weakly prime, because it can be changed into another prime (32861850341) by changing a digit.

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 as a sum of consecutive naturals, namely, 16430925180 + 16430925181.

It is an arithmetic number, because the mean of its divisors is an integer number (16430925181).

Almost surely, 2^32861850361 is an apocalyptic number.

It is an amenable number.

32861850361 is a deficient number, since it is larger than the sum of its proper divisors (1).

32861850361 is an equidigital number, since it uses as much as digits as its factorization.

32861850361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 32861850361 in words is "thirty-two billion, eight hundred sixty-one million, eight hundred fifty thousand, three hundred sixty-one".