1360521370361 has 2 divisors, whose sum is σ = 1360521370362. Its totient is φ = 1360521370360.

The previous prime is 1360521370349. The next prime is 1360521370379. The reversal of 1360521370361 is 1630731250631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1359395096761 + 1126273600 = 1165931^2 + 33560^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1360521370361 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1360521370321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680260685180 + 680260685181.

It is an arithmetic number, because the mean of its divisors is an integer number (680260685181).

Almost surely, 2^{1360521370361} is an apocalyptic number.

It is an amenable number.

1360521370361 is a deficient number, since it is larger than the sum of its proper divisors (1).

1360521370361 is an equidigital number, since it uses as much as digits as its factorization.

1360521370361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 38.

The spelling of 1360521370361 in words is "one trillion, three hundred sixty billion, five hundred twenty-one million, three hundred seventy thousand, three hundred sixty-one".