94165817497 has 2 divisors, whose sum is σ = 94165817498. Its totient is φ = 94165817496.

The previous prime is 94165817491. The next prime is 94165817507. The reversal of 94165817497 is 79471856149.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65554433296 + 28611384201 = 256036^2 + 169149^2 .

It is a cyclic number.

It is not a de Polignac number, because 94165817497 - 2¹¹ = 94165815449 is a prime.

It is a super-2 number, since 2×94165817497² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (94165817491) 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, 47082908748 + 47082908749.

It is an arithmetic number, because the mean of its divisors is an integer number (47082908749).

Almost surely, 2^94165817497 is an apocalyptic number.

It is an amenable number.

94165817497 is a deficient number, since it is larger than the sum of its proper divisors (1).

94165817497 is an equidigital number, since it uses as much as digits as its factorization.

94165817497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15240960, while the sum is 61.

The spelling of 94165817497 in words is "ninety-four billion, one hundred sixty-five million, eight hundred seventeen thousand, four hundred ninety-seven".