1349716201 has 2 divisors, whose sum is σ = 1349716202. Its totient is φ = 1349716200.

The previous prime is 1349716171. The next prime is 1349716259. The reversal of 1349716201 is 1026179431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 977187600 + 372528601 = 31260^2 + 19301^2 .

It is a cyclic number.

It is not a de Polignac number, because 1349716201 - 2⁵ = 1349716169 is a prime.

It is not a weakly prime, because it can be changed into another prime (1349716601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674858100 + 674858101.

It is an arithmetic number, because the mean of its divisors is an integer number (674858101).

Almost surely, 2^1349716201 is an apocalyptic number.

It is an amenable number.

1349716201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1349716201 is an equidigital number, since it uses as much as digits as its factorization.

1349716201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 1349716201 is about 36738.4839235372. The cubic root of 1349716201 is about 1105.1319979086.

The spelling of 1349716201 in words is "one billion, three hundred forty-nine million, seven hundred sixteen thousand, two hundred one".