5122125018258 has 8 divisors (see below), whose sum is σ = 10244250036528. Its totient is φ = 1707375006084.

The previous prime is 5122125018251. The next prime is 5122125018317. The reversal of 5122125018258 is 8528105212215.

It is a sphenic number, since it is the product of 3 distinct primes.

5122125018258 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (5122125018251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426843751516 + ... + 426843751527.

It is an arithmetic number, because the mean of its divisors is an integer number (1280531254566).

Almost surely, 2^{5122125018258} is an apocalyptic number.

5122125018258 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.

5122125018258 is a wasteful number, since it uses less digits than its factorization.

5122125018258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853687503048.

The product of its (nonzero) digits is 128000, while the sum is 42.

The spelling of 5122125018258 in words is "five trillion, one hundred twenty-two billion, one hundred twenty-five million, eighteen thousand, two hundred fifty-eight".