16614845655451 has 2 divisors, whose sum is σ = 16614845655452. Its totient is φ = 16614845655450.

The previous prime is 16614845655341. The next prime is 16614845655467. The reversal of 16614845655451 is 15455654841661.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16614845655451 - 2¹⁷ = 16614845524379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16614845655451.

It is not a weakly prime, because it can be changed into another prime (16614845652451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8307422827725 + 8307422827726.

It is an arithmetic number, because the mean of its divisors is an integer number (8307422827726).

Almost surely, 2^{16614845655451} is an apocalyptic number.

16614845655451 is a deficient number, since it is larger than the sum of its proper divisors (1).

16614845655451 is an equidigital number, since it uses as much as digits as its factorization.

16614845655451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120000, while the sum is 61.

The spelling of 16614845655451 in words is "sixteen trillion, six hundred fourteen billion, eight hundred forty-five million, six hundred fifty-five thousand, four hundred fifty-one".