4942364169569 has 2 divisors, whose sum is σ = 4942364169570. Its totient is φ = 4942364169568.

The previous prime is 4942364169551. The next prime is 4942364169641. The reversal of 4942364169569 is 9659614632494.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2893996380625 + 2048367788944 = 1701175^2 + 1431212^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4942364169569 is a prime.

It is a super-2 number, since 2×4942364169569² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4942364169499 and 4942364169508.

It is not a weakly prime, because it can be changed into another prime (4942364129569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2471182084784 + 2471182084785.

It is an arithmetic number, because the mean of its divisors is an integer number (2471182084785).

Almost surely, 2^{4942364169569} is an apocalyptic number.

It is an amenable number.

4942364169569 is a deficient number, since it is larger than the sum of its proper divisors (1).

4942364169569 is an equidigital number, since it uses as much as digits as its factorization.

4942364169569 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 302330880, while the sum is 68.

The spelling of 4942364169569 in words is "four trillion, nine hundred forty-two billion, three hundred sixty-four million, one hundred sixty-nine thousand, five hundred sixty-nine".