4368111085469 has 2 divisors, whose sum is σ = 4368111085470. Its totient is φ = 4368111085468.

The previous prime is 4368111085381. The next prime is 4368111085543. The reversal of 4368111085469 is 9645801118634.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4159662225625 + 208448859844 = 2039525^2 + 456562^2 .

It is a cyclic number.

It is not a de Polignac number, because 4368111085469 - 2³² = 4363816118173 is a prime.

It is a super-2 number, since 2×4368111085469² (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 (4368111082469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2184055542734 + 2184055542735.

It is an arithmetic number, because the mean of its divisors is an integer number (2184055542735).

Almost surely, 2^{4368111085469} is an apocalyptic number.

It is an amenable number.

4368111085469 is a deficient number, since it is larger than the sum of its proper divisors (1).

4368111085469 is an equidigital number, since it uses as much as digits as its factorization.

4368111085469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4976640, while the sum is 56.

The spelling of 4368111085469 in words is "four trillion, three hundred sixty-eight billion, one hundred eleven million, eighty-five thousand, four hundred sixty-nine".