1364491001 has 2 divisors, whose sum is σ = 1364491002. Its totient is φ = 1364491000.

The previous prime is 1364490997. The next prime is 1364491067. The reversal of 1364491001 is 1001944631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 773952400 + 590538601 = 27820^2 + 24301^2 .

It is a cyclic number.

It is not a de Polignac number, because 1364491001 - 2² = 1364490997 is a prime.

It is not a weakly prime, because it can be changed into another prime (1364491091) 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, 682245500 + 682245501.

It is an arithmetic number, because the mean of its divisors is an integer number (682245501).

Almost surely, 2^1364491001 is an apocalyptic number.

It is an amenable number.

1364491001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1364491001 is an equidigital number, since it uses as much as digits as its factorization.

1364491001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 1364491001 is about 36939.0173258575. The cubic root of 1364491001 is about 1109.1498511611.

The spelling of 1364491001 in words is "one billion, three hundred sixty-four million, four hundred ninety-one thousand, one".