1366044601 has 8 divisors (see below), whose sum is σ = 1409436000. Its totient is φ = 1323132960.

The previous prime is 1366044599. The next prime is 1366044611. The reversal of 1366044601 is 1064406631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1366044601 - 2¹ = 1366044599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1366044611) 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 in 7 ways as a sum of consecutive naturals, for example, 114151 + ... + 125548.

It is an arithmetic number, because the mean of its divisors is an integer number (176179500).

Almost surely, 2^1366044601 is an apocalyptic number.

It is an amenable number.

1366044601 is a deficient number, since it is larger than the sum of its proper divisors (43391399).

1366044601 is a wasteful number, since it uses less digits than its factorization.

1366044601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239879.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 1366044601 is about 36960.0405979214. The cubic root of 1366044601 is about 1109.5706482746.

The spelling of 1366044601 in words is "one billion, three hundred sixty-six million, forty-four thousand, six hundred one".