58818609559 has 2 divisors, whose sum is σ = 58818609560. Its totient is φ = 58818609558.

The previous prime is 58818609557. The next prime is 58818609623. The reversal of 58818609559 is 95590681885.

It is an a-pointer prime, because the next prime (58818609623) can be obtained adding 58818609559 to its sum of digits (64).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 58818609559 - 2¹ = 58818609557 is a prime.

Together with 58818609557, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 58818609559.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58818609557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29409304779 + 29409304780.

It is an arithmetic number, because the mean of its divisors is an integer number (29409304780).

Almost surely, 2^58818609559 is an apocalyptic number.

58818609559 is a deficient number, since it is larger than the sum of its proper divisors (1).

58818609559 is an equidigital number, since it uses as much as digits as its factorization.

58818609559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104000, while the sum is 64.

The spelling of 58818609559 in words is "fifty-eight billion, eight hundred eighteen million, six hundred nine thousand, five hundred fifty-nine".