194967389101417 has 2 divisors, whose sum is σ = 194967389101418. Its totient is φ = 194967389101416.

The previous prime is 194967389101393. The next prime is 194967389101481. The reversal of 194967389101417 is 714101983769491.

194967389101417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 161454532338576 + 33512856762841 = 12706476^2 + 5789029^2 .

It is a cyclic number.

It is not a de Polignac number, because 194967389101417 - 2¹¹ = 194967389099369 is a prime.

It is a super-2 number, since 2×194967389101417² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (194967389101817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97483694550708 + 97483694550709.

It is an arithmetic number, because the mean of its divisors is an integer number (97483694550709).

Almost surely, 2^{194967389101417} is an apocalyptic number.

It is an amenable number.

194967389101417 is a deficient number, since it is larger than the sum of its proper divisors (1).

194967389101417 is an equidigital number, since it uses as much as digits as its factorization.

194967389101417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82301184, while the sum is 70.

The spelling of 194967389101417 in words is "one hundred ninety-four trillion, nine hundred sixty-seven billion, three hundred eighty-nine million, one hundred one thousand, four hundred seventeen".