16075647361 has 2 divisors, whose sum is σ = 16075647362. Its totient is φ = 16075647360.

The previous prime is 16075647317. The next prime is 16075647373. The reversal of 16075647361 is 16374657061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8372250000 + 7703397361 = 91500^2 + 87769^2 .

It is a cyclic number.

It is not a de Polignac number, because 16075647361 - 2⁷ = 16075647233 is a prime.

It is not a weakly prime, because it can be changed into another prime (16075647061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8037823680 + 8037823681.

It is an arithmetic number, because the mean of its divisors is an integer number (8037823681).

Almost surely, 2^16075647361 is an apocalyptic number.

It is an amenable number.

16075647361 is a deficient number, since it is larger than the sum of its proper divisors (1).

16075647361 is an equidigital number, since it uses as much as digits as its factorization.

16075647361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 16075647361 in words is "sixteen billion, seventy-five million, six hundred forty-seven thousand, three hundred sixty-one".