5864608064621 has 2 divisors, whose sum is σ = 5864608064622. Its totient is φ = 5864608064620.

The previous prime is 5864608064563. The next prime is 5864608064629. The reversal of 5864608064621 is 1264608064685.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5803228002121 + 61380062500 = 2408989^2 + 247750^2 .

It is a cyclic number.

It is not a de Polignac number, because 5864608064621 - 2¹⁰ = 5864608063597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5864608064629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2932304032310 + 2932304032311.

It is an arithmetic number, because the mean of its divisors is an integer number (2932304032311).

Almost surely, 2^{5864608064621} is an apocalyptic number.

It is an amenable number.

5864608064621 is a deficient number, since it is larger than the sum of its proper divisors (1).

5864608064621 is an equidigital number, since it uses as much as digits as its factorization.

5864608064621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13271040, while the sum is 56.

The spelling of 5864608064621 in words is "five trillion, eight hundred sixty-four billion, six hundred eight million, sixty-four thousand, six hundred twenty-one".