1366160651 has 2 divisors, whose sum is σ = 1366160652. Its totient is φ = 1366160650.

The previous prime is 1366160641. The next prime is 1366160689. The reversal of 1366160651 is 1560616631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1366160651 - 2³⁰ = 292418827 is a prime.

It is not a weakly prime, because it can be changed into another prime (1366160641) 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, 683080325 + 683080326.

It is an arithmetic number, because the mean of its divisors is an integer number (683080326).

Almost surely, 2^1366160651 is an apocalyptic number.

1366160651 is a deficient number, since it is larger than the sum of its proper divisors (1).

1366160651 is an equidigital number, since it uses as much as digits as its factorization.

1366160651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 1366160651 is about 36961.6105033317. The cubic root of 1366160651 is about 1109.6020679484.

The spelling of 1366160651 in words is "one billion, three hundred sixty-six million, one hundred sixty thousand, six hundred fifty-one".