58820888261 has 2 divisors, whose sum is σ = 58820888262. Its totient is φ = 58820888260.

The previous prime is 58820888257. The next prime is 58820888263. The reversal of 58820888261 is 16288802885.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58694752900 + 126135361 = 242270^2 + 11231^2 .

It is a cyclic number.

It is not a de Polignac number, because 58820888261 - 2² = 58820888257 is a prime.

It is a Sophie Germain prime.

Together with 58820888263, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 58820888197 and 58820888206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58820888263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29410444130 + 29410444131.

It is an arithmetic number, because the mean of its divisors is an integer number (29410444131).

Almost surely, 2^58820888261 is an apocalyptic number.

It is an amenable number.

58820888261 is a deficient number, since it is larger than the sum of its proper divisors (1).

58820888261 is an equidigital number, since it uses as much as digits as its factorization.

58820888261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3932160, while the sum is 56.

The spelling of 58820888261 in words is "fifty-eight billion, eight hundred twenty million, eight hundred eighty-eight thousand, two hundred sixty-one".