58416065278121 has 2 divisors, whose sum is σ = 58416065278122. Its totient is φ = 58416065278120.

The previous prime is 58416065278069. The next prime is 58416065278159. The reversal of 58416065278121 is 12187256061485.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43898098318096 + 14517966960025 = 6625564^2 + 3810245^2 .

It is a cyclic number.

It is not a de Polignac number, because 58416065278121 - 2³⁴ = 58398885408937 is a prime.

It is not a weakly prime, because it can be changed into another prime (58416065208121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29208032639060 + 29208032639061.

It is an arithmetic number, because the mean of its divisors is an integer number (29208032639061).

Almost surely, 2^{58416065278121} is an apocalyptic number.

It is an amenable number.

58416065278121 is a deficient number, since it is larger than the sum of its proper divisors (1).

58416065278121 is an equidigital number, since it uses as much as digits as its factorization.

58416065278121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6451200, while the sum is 56.

The spelling of 58416065278121 in words is "fifty-eight trillion, four hundred sixteen billion, sixty-five million, two hundred seventy-eight thousand, one hundred twenty-one".