58288630921 has 2 divisors, whose sum is σ = 58288630922. Its totient is φ = 58288630920.

The previous prime is 58288630919. The next prime is 58288630963. The reversal of 58288630921 is 12903688285.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46154506896 + 12134124025 = 214836^2 + 110155^2 .

It is a cyclic number.

It is not a de Polignac number, because 58288630921 - 2¹ = 58288630919 is a prime.

Together with 58288630919, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (58288636921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29144315460 + 29144315461.

It is an arithmetic number, because the mean of its divisors is an integer number (29144315461).

Almost surely, 2^58288630921 is an apocalyptic number.

It is an amenable number.

58288630921 is a deficient number, since it is larger than the sum of its proper divisors (1).

58288630921 is an equidigital number, since it uses as much as digits as its factorization.

58288630921 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1658880, while the sum is 52.

The spelling of 58288630921 in words is "fifty-eight billion, two hundred eighty-eight million, six hundred thirty thousand, nine hundred twenty-one".