1360404356609 has 2 divisors, whose sum is σ = 1360404356610. Its totient is φ = 1360404356608.

The previous prime is 1360404356527. The next prime is 1360404356657. The reversal of 1360404356609 is 9066534040631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 946573326400 + 413831030209 = 972920^2 + 643297^2 .

It is a cyclic number.

It is not a de Polignac number, because 1360404356609 - 2²⁸ = 1360135921153 is a prime.

It is not a weakly prime, because it can be changed into another prime (1360404356659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680202178304 + 680202178305.

It is an arithmetic number, because the mean of its divisors is an integer number (680202178305).

Almost surely, 2^{1360404356609} is an apocalyptic number.

It is an amenable number.

1360404356609 is a deficient number, since it is larger than the sum of its proper divisors (1).

1360404356609 is an equidigital number, since it uses as much as digits as its factorization.

1360404356609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1399680, while the sum is 47.

The spelling of 1360404356609 in words is "one trillion, three hundred sixty billion, four hundred four million, three hundred fifty-six thousand, six hundred nine".