1362511361 has 2 divisors, whose sum is σ = 1362511362. Its totient is φ = 1362511360.

The previous prime is 1362511327. The next prime is 1362511363. The reversal of 1362511361 is 1631152631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 721459600 + 641051761 = 26860^2 + 25319^2 .

It is a cyclic number.

It is not a de Polignac number, because 1362511361 - 2¹⁰ = 1362510337 is a prime.

Together with 1362511363, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1362511363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 681255680 + 681255681.

It is an arithmetic number, because the mean of its divisors is an integer number (681255681).

Almost surely, 2^1362511361 is an apocalyptic number.

It is an amenable number.

1362511361 is a deficient number, since it is larger than the sum of its proper divisors (1).

1362511361 is an equidigital number, since it uses as much as digits as its factorization.

1362511361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 29.

The square root of 1362511361 is about 36912.2115430653. The cubic root of 1362511361 is about 1108.6131968006.

Adding to 1362511361 its reverse (1631152631), we get a palindrome (2993663992).

The spelling of 1362511361 in words is "one billion, three hundred sixty-two million, five hundred eleven thousand, three hundred sixty-one".