5677865166563 has 2 divisors, whose sum is σ = 5677865166564. Its totient is φ = 5677865166562.

The previous prime is 5677865166553. The next prime is 5677865166577. The reversal of 5677865166563 is 3656615687765.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5677865166563 is a prime.

It is not a weakly prime, because it can be changed into another prime (5677865166503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2838932583281 + 2838932583282.

It is an arithmetic number, because the mean of its divisors is an integer number (2838932583282).

Almost surely, 2^{5677865166563} is an apocalyptic number.

5677865166563 is a deficient number, since it is larger than the sum of its proper divisors (1).

5677865166563 is an equidigital number, since it uses as much as digits as its factorization.

5677865166563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1143072000, while the sum is 71.

The spelling of 5677865166563 in words is "five trillion, six hundred seventy-seven billion, eight hundred sixty-five million, one hundred sixty-six thousand, five hundred sixty-three".