9958144252 has 12 divisors (see below), whose sum is σ = 19916288560. Its totient is φ = 4267776096.

The previous prime is 9958144241. The next prime is 9958144253. The reversal of 9958144252 is 2524418599.

9958144252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

9958144252 is an admirable number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 9958144196 and 9958144205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9958144253) 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 in 3 ways as a sum of consecutive naturals, for example, 177823977 + ... + 177824032.

Almost surely, 2^9958144252 is an apocalyptic number.

It is an amenable number.

9958144252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9958144252 is a wasteful number, since it uses less digits than its factorization.

9958144252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355648020 (or 355648018 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 49.

The square root of 9958144252 is about 99790.5018125473. The cubic root of 9958144252 is about 2151.4246373350.

The spelling of 9958144252 in words is "nine billion, nine hundred fifty-eight million, one hundred forty-four thousand, two hundred fifty-two".