5644292659669 has 2 divisors, whose sum is σ = 5644292659670. Its totient is φ = 5644292659668.

The previous prime is 5644292659553. The next prime is 5644292659693. The reversal of 5644292659669 is 9669562924465.

5644292659669 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., 5357812943025 + 286479716644 = 2314695^2 + 535238^2 .

It is a cyclic number.

It is not a de Polignac number, because 5644292659669 - 2²³ = 5644284271061 is a prime.

It is a super-2 number, since 2×5644292659669² (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 (5644292659069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2822146329834 + 2822146329835.

It is an arithmetic number, because the mean of its divisors is an integer number (2822146329835).

Almost surely, 2^{5644292659669} is an apocalyptic number.

It is an amenable number.

5644292659669 is a deficient number, since it is larger than the sum of its proper divisors (1).

5644292659669 is an equidigital number, since it uses as much as digits as its factorization.

5644292659669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1511654400, while the sum is 73.

The spelling of 5644292659669 in words is "five trillion, six hundred forty-four billion, two hundred ninety-two million, six hundred fifty-nine thousand, six hundred sixty-nine".