58113780617 has 2 divisors, whose sum is σ = 58113780618. Its totient is φ = 58113780616.

The previous prime is 58113780583. The next prime is 58113780701. The reversal of 58113780617 is 71608731185.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34327196176 + 23786584441 = 185276^2 + 154229^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58113780617 is a prime.

It is a super-2 number, since 2×58113780617² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (58113710617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29056890308 + 29056890309.

It is an arithmetic number, because the mean of its divisors is an integer number (29056890309).

Almost surely, 2^58113780617 is an apocalyptic number.

It is an amenable number.

58113780617 is a deficient number, since it is larger than the sum of its proper divisors (1).

58113780617 is an equidigital number, since it uses as much as digits as its factorization.

58113780617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 282240, while the sum is 47.

The spelling of 58113780617 in words is "fifty-eight billion, one hundred thirteen million, seven hundred eighty thousand, six hundred seventeen".