8772170202043 has 2 divisors, whose sum is σ = 8772170202044. Its totient is φ = 8772170202042.

The previous prime is 8772170202031. The next prime is 8772170202067. The reversal of 8772170202043 is 3402020712778.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8772170202043 - 2¹⁷ = 8772170070971 is a prime.

It is a super-2 number, since 2×8772170202043² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8772170202083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4386085101021 + 4386085101022.

It is an arithmetic number, because the mean of its divisors is an integer number (4386085101022).

Almost surely, 2^{8772170202043} is an apocalyptic number.

8772170202043 is a deficient number, since it is larger than the sum of its proper divisors (1).

8772170202043 is an equidigital number, since it uses as much as digits as its factorization.

8772170202043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 263424, while the sum is 43.

The spelling of 8772170202043 in words is "eight trillion, seven hundred seventy-two billion, one hundred seventy million, two hundred two thousand, forty-three".