1065404162423 has 2 divisors, whose sum is σ = 1065404162424. Its totient is φ = 1065404162422.

The previous prime is 1065404162387. The next prime is 1065404162579. The reversal of 1065404162423 is 3242614045601.

1065404162423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1065404162423 - 2¹² = 1065404158327 is a prime.

It is a super-2 number, since 2×1065404162423² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1065404162723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532702081211 + 532702081212.

It is an arithmetic number, because the mean of its divisors is an integer number (532702081212).

Almost surely, 2^{1065404162423} is an apocalyptic number.

1065404162423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1065404162423 is an equidigital number, since it uses as much as digits as its factorization.

1065404162423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 1065404162423 in words is "one trillion, sixty-five billion, four hundred four million, one hundred sixty-two thousand, four hundred twenty-three".