32981797201 has 2 divisors, whose sum is σ = 32981797202. Its totient is φ = 32981797200.

The previous prime is 32981797183. The next prime is 32981797217. The reversal of 32981797201 is 10279718923.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25752546576 + 7229250625 = 160476^2 + 85025^2 .

It is a cyclic number.

It is not a de Polignac number, because 32981797201 - 2⁷ = 32981797073 is a prime.

It is not a weakly prime, because it can be changed into another prime (32981797231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16490898600 + 16490898601.

It is an arithmetic number, because the mean of its divisors is an integer number (16490898601).

Almost surely, 2^32981797201 is an apocalyptic number.

It is an amenable number.

32981797201 is a deficient number, since it is larger than the sum of its proper divisors (1).

32981797201 is an equidigital number, since it uses as much as digits as its factorization.

32981797201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 49.

The spelling of 32981797201 in words is "thirty-two billion, nine hundred eighty-one million, seven hundred ninety-seven thousand, two hundred one".