2192377190417 has 2 divisors, whose sum is σ = 2192377190418. Its totient is φ = 2192377190416.

The previous prime is 2192377190387. The next prime is 2192377190491. The reversal of 2192377190417 is 7140917732912.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1595158896016 + 597218294401 = 1262996^2 + 772799^2 .

It is a cyclic number.

It is not a de Polignac number, because 2192377190417 - 2⁸ = 2192377190161 is a prime.

It is not a weakly prime, because it can be changed into another prime (2192377190117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1096188595208 + 1096188595209.

It is an arithmetic number, because the mean of its divisors is an integer number (1096188595209).

Almost surely, 2^{2192377190417} is an apocalyptic number.

It is an amenable number.

2192377190417 is a deficient number, since it is larger than the sum of its proper divisors (1).

2192377190417 is an equidigital number, since it uses as much as digits as its factorization.

2192377190417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1333584, while the sum is 53.

The spelling of 2192377190417 in words is "two trillion, one hundred ninety-two billion, three hundred seventy-seven million, one hundred ninety thousand, four hundred seventeen".