16124650294117 has 2 divisors, whose sum is σ = 16124650294118. Its totient is φ = 16124650294116.

The previous prime is 16124650294061. The next prime is 16124650294141. The reversal of 16124650294117 is 71149205642161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14757514085601 + 1367136208516 = 3841551^2 + 1169246^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16124650294117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16124650294157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8062325147058 + 8062325147059.

It is an arithmetic number, because the mean of its divisors is an integer number (8062325147059).

Almost surely, 2^{16124650294117} is an apocalyptic number.

It is an amenable number.

16124650294117 is a deficient number, since it is larger than the sum of its proper divisors (1).

16124650294117 is an equidigital number, since it uses as much as digits as its factorization.

16124650294117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 16124650294117 in words is "sixteen trillion, one hundred twenty-four billion, six hundred fifty million, two hundred ninety-four thousand, one hundred seventeen".