9958411258 has 4 divisors (see below), whose sum is σ = 14937616890. Its totient is φ = 4979205628.

The previous prime is 9958411219. The next prime is 9958411259. The reversal of 9958411258 is 8521148599.

It is a happy number.

9958411258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8521148599 = 73 ⋅116728063.

It can be written as a sum of positive squares in only one way, i.e., 5316305569 + 4642105689 = 72913^2 + 68133^2 .

It is a super-2 number, since 2×9958411258² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9958411259) 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, 2489602813 + ... + 2489602816.

Almost surely, 2^9958411258 is an apocalyptic number.

9958411258 is a deficient number, since it is larger than the sum of its proper divisors (4979205632).

9958411258 is a wasteful number, since it uses less digits than its factorization.

9958411258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4979205631.

The product of its digits is 1036800, while the sum is 52.

The square root of 9958411258 is about 99791.8396363150. The cubic root of 9958411258 is about 2151.4438657554.

The spelling of 9958411258 in words is "nine billion, nine hundred fifty-eight million, four hundred eleven thousand, two hundred fifty-eight".