1258060117 has 2 divisors, whose sum is σ = 1258060118. Its totient is φ = 1258060116.

The previous prime is 1258060093. The next prime is 1258060121. The reversal of 1258060117 is 7110608521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 839202961 + 418857156 = 28969^2 + 20466^2 .

It is a cyclic number.

It is not a de Polignac number, because 1258060117 - 2¹⁵ = 1258027349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1258060217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 629030058 + 629030059.

It is an arithmetic number, because the mean of its divisors is an integer number (629030059).

Almost surely, 2^1258060117 is an apocalyptic number.

It is an amenable number.

1258060117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1258060117 is an equidigital number, since it uses as much as digits as its factorization.

1258060117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 31.

The square root of 1258060117 is about 35469.1431669839. The cubic root of 1258060117 is about 1079.5277190288.

Adding to 1258060117 its reverse (7110608521), we get a palindrome (8368668638).

The spelling of 1258060117 in words is "one billion, two hundred fifty-eight million, sixty thousand, one hundred seventeen".