1330650077 has 2 divisors, whose sum is σ = 1330650078. Its totient is φ = 1330650076.

The previous prime is 1330650049. The next prime is 1330650089. The reversal of 1330650077 is 7700560331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1309064761 + 21585316 = 36181^2 + 4646^2 .

It is a cyclic number.

It is not a de Polignac number, because 1330650077 - 2¹⁴ = 1330633693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1330652077) 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, 665325038 + 665325039.

It is an arithmetic number, because the mean of its divisors is an integer number (665325039).

Almost surely, 2^1330650077 is an apocalyptic number.

It is an amenable number.

1330650077 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330650077 is an equidigital number, since it uses as much as digits as its factorization.

1330650077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13230, while the sum is 32.

The square root of 1330650077 is about 36478.0766625654. The cubic root of 1330650077 is about 1099.9035940304.

The spelling of 1330650077 in words is "one billion, three hundred thirty million, six hundred fifty thousand, seventy-seven".