5406663576389 has 2 divisors, whose sum is σ = 5406663576390. Its totient is φ = 5406663576388.

The previous prime is 5406663576329. The next prime is 5406663576403. The reversal of 5406663576389 is 9836753666045.

5406663576389 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4688017423489 + 718646152900 = 2165183^2 + 847730^2 .

It is a cyclic number.

It is not a de Polignac number, because 5406663576389 - 2³² = 5402368609093 is a prime.

It is a super-2 number, since 2×5406663576389² (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 (5406663576319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2703331788194 + 2703331788195.

It is an arithmetic number, because the mean of its divisors is an integer number (2703331788195).

Almost surely, 2^{5406663576389} is an apocalyptic number.

It is an amenable number.

5406663576389 is a deficient number, since it is larger than the sum of its proper divisors (1).

5406663576389 is an equidigital number, since it uses as much as digits as its factorization.

5406663576389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 587865600, while the sum is 68.

The spelling of 5406663576389 in words is "five trillion, four hundred six billion, six hundred sixty-three million, five hundred seventy-six thousand, three hundred eighty-nine".