17672883084277 has 2 divisors, whose sum is σ = 17672883084278. Its totient is φ = 17672883084276.

The previous prime is 17672883084271. The next prime is 17672883084293. The reversal of 17672883084277 is 77248038827671.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16748466215121 + 924416869156 = 4092489^2 + 961466^2 .

It is an emirp because it is prime and its reverse (77248038827671) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17672883084277 is a prime.

It is a super-2 number, since 2×17672883084277² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17672883084271) 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, 8836441542138 + 8836441542139.

It is an arithmetic number, because the mean of its divisors is an integer number (8836441542139).

Almost surely, 2^{17672883084277} is an apocalyptic number.

It is an amenable number.

17672883084277 is a deficient number, since it is larger than the sum of its proper divisors (1).

17672883084277 is an equidigital number, since it uses as much as digits as its factorization.

17672883084277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 354041856, while the sum is 70.

The spelling of 17672883084277 in words is "seventeen trillion, six hundred seventy-two billion, eight hundred eighty-three million, eighty-four thousand, two hundred seventy-seven".