4404052135069 has 2 divisors, whose sum is σ = 4404052135070. Its totient is φ = 4404052135068.

The previous prime is 4404052135039. The next prime is 4404052135097. The reversal of 4404052135069 is 9605312504044.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3015213454969 + 1388838680100 = 1736437^2 + 1178490^2 .

It is a cyclic number.

It is not a de Polignac number, because 4404052135069 - 2³¹ = 4401904651421 is a prime.

It is a super-2 number, since 2×4404052135069² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4404052135039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2202026067534 + 2202026067535.

It is an arithmetic number, because the mean of its divisors is an integer number (2202026067535).

Almost surely, 2^{4404052135069} is an apocalyptic number.

It is an amenable number.

4404052135069 is a deficient number, since it is larger than the sum of its proper divisors (1).

4404052135069 is an equidigital number, since it uses as much as digits as its factorization.

4404052135069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 4404052135069 in words is "four trillion, four hundred four billion, fifty-two million, one hundred thirty-five thousand, sixty-nine".