5678586950389 has 2 divisors, whose sum is σ = 5678586950390. Its totient is φ = 5678586950388.

The previous prime is 5678586950369. The next prime is 5678586950401. The reversal of 5678586950389 is 9830596858765.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4242640094289 + 1435946856100 = 2059767^2 + 1198310^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5678586950389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5678586950339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2839293475194 + 2839293475195.

It is an arithmetic number, because the mean of its divisors is an integer number (2839293475195).

Almost surely, 2^{5678586950389} is an apocalyptic number.

It is an amenable number.

5678586950389 is a deficient number, since it is larger than the sum of its proper divisors (1).

5678586950389 is an equidigital number, since it uses as much as digits as its factorization.

5678586950389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3919104000, while the sum is 79.

The spelling of 5678586950389 in words is "five trillion, six hundred seventy-eight billion, five hundred eighty-six million, nine hundred fifty thousand, three hundred eighty-nine".