258110738116 has 81 divisors (see below), whose sum is σ = 577724561967. Its totient is φ = 100532142480.

The previous prime is 258110738101. The next prime is 258110738203. The reversal of 258110738116 is 611837011852.

The square root of 258110738116 is 508046.

It is a perfect power (a square), and thus also a powerful number.

It is an unprimeable number.

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 26 ways as a sum of consecutive naturals, for example, 78237435 + ... + 78240733.

Almost surely, 2^258110738116 is an apocalyptic number.

258110738116 is the 508046-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 258110738116

258110738116 is an abundant number, since it is smaller than the sum of its proper divisors (319613823851).

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

258110738116 is an equidigital number, since it uses as much as digits as its factorization.

258110738116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6638 (or 3319 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 43.

Adding to 258110738116 its reverse (611837011852), we get a palindrome (869947749968).

The spelling of 258110738116 in words is "two hundred fifty-eight billion, one hundred ten million, seven hundred thirty-eight thousand, one hundred sixteen".