258955559852 has 48 divisors (see below), whose sum is σ = 501862397568. Its totient is φ = 115923899520.

The previous prime is 258955559851. The next prime is 258955559873.

258955559852 is nontrivially palindromic in base 10.

258955559852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (258955559851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19293848 + ... + 19307264.

It is an arithmetic number, because the mean of its divisors is an integer number (10455466616).

Almost surely, 2^258955559852 is an apocalyptic number.

258955559852 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

258955559852 is a deficient number, since it is larger than the sum of its proper divisors (242906837716).

258955559852 is a wasteful number, since it uses less digits than its factorization.

258955559852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20046 (or 20044 counting only the distinct ones).

The product of its digits is 324000000, while the sum is 68.

The spelling of 258955559852 in words is "two hundred fifty-eight billion, nine hundred fifty-five million, five hundred fifty-nine thousand, eight hundred fifty-two".