16006245461 has 2 divisors, whose sum is σ = 16006245462. Its totient is φ = 16006245460.

The previous prime is 16006245419. The next prime is 16006245499. The reversal of 16006245461 is 16454260061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15824130436 + 182115025 = 125794^2 + 13495^2 .

It is a cyclic number.

It is not a de Polignac number, because 16006245461 - 2¹⁴ = 16006229077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16006245401) 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, 8003122730 + 8003122731.

It is an arithmetic number, because the mean of its divisors is an integer number (8003122731).

Almost surely, 2^16006245461 is an apocalyptic number.

It is an amenable number.

16006245461 is a deficient number, since it is larger than the sum of its proper divisors (1).

16006245461 is an equidigital number, since it uses as much as digits as its factorization.

16006245461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 16006245461 in words is "sixteen billion, six million, two hundred forty-five thousand, four hundred sixty-one".