5669402843477 has 2 divisors, whose sum is σ = 5669402843478. Its totient is φ = 5669402843476.

The previous prime is 5669402843381. The next prime is 5669402843513. The reversal of 5669402843477 is 7743482049665.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5627707653841 + 41695189636 = 2372279^2 + 204194^2 .

It is a cyclic number.

It is not a de Polignac number, because 5669402843477 - 2¹² = 5669402839381 is a prime.

It is a super-2 number, since 2×5669402843477² (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 (5669402843177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2834701421738 + 2834701421739.

It is an arithmetic number, because the mean of its divisors is an integer number (2834701421739).

Almost surely, 2^{5669402843477} is an apocalyptic number.

It is an amenable number.

5669402843477 is a deficient number, since it is larger than the sum of its proper divisors (1).

5669402843477 is an equidigital number, since it uses as much as digits as its factorization.

5669402843477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243855360, while the sum is 65.

The spelling of 5669402843477 in words is "five trillion, six hundred sixty-nine billion, four hundred two million, eight hundred forty-three thousand, four hundred seventy-seven".