558897780877 has 2 divisors, whose sum is σ = 558897780878. Its totient is φ = 558897780876.

The previous prime is 558897780871. The next prime is 558897780907. The reversal of 558897780877 is 778087798855.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 395815881321 + 163081899556 = 629139^2 + 403834^2 .

It is a cyclic number.

It is not a de Polignac number, because 558897780877 - 2¹⁵ = 558897748109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 558897780797 and 558897780806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (558897780871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279448890438 + 279448890439.

It is an arithmetic number, because the mean of its divisors is an integer number (279448890439).

Almost surely, 2^558897780877 is an apocalyptic number.

It is an amenable number.

558897780877 is a deficient number, since it is larger than the sum of its proper divisors (1).

558897780877 is an equidigital number, since it uses as much as digits as its factorization.

558897780877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2212761600, while the sum is 79.

The spelling of 558897780877 in words is "five hundred fifty-eight billion, eight hundred ninety-seven million, seven hundred eighty thousand, eight hundred seventy-seven".