360821060081 has 2 divisors, whose sum is σ = 360821060082. Its totient is φ = 360821060080.

The previous prime is 360821060077. The next prime is 360821060099. The reversal of 360821060081 is 180060128063.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 358321960000 + 2499100081 = 598600^2 + 49991^2 .

It is a cyclic number.

It is not a de Polignac number, because 360821060081 - 2² = 360821060077 is a prime.

It is a super-2 number, since 2×360821060081² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (360821060011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180410530040 + 180410530041.

It is an arithmetic number, because the mean of its divisors is an integer number (180410530041).

Almost surely, 2^360821060081 is an apocalyptic number.

It is an amenable number.

360821060081 is a deficient number, since it is larger than the sum of its proper divisors (1).

360821060081 is an equidigital number, since it uses as much as digits as its factorization.

360821060081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 35.

The spelling of 360821060081 in words is "three hundred sixty billion, eight hundred twenty-one million, sixty thousand, eighty-one".