258826480803 has 24 divisors (see below), whose sum is σ = 407863925040. Its totient is φ = 156858327360.

The previous prime is 258826480777. The next prime is 258826480873. The reversal of 258826480803 is 308084628852.

258826480803 is a `hidden beast` number, since 2 + 5 + 8 + 82 + 6 + 480 + 80 + 3 = 666.

It is not a de Polignac number, because 258826480803 - 2¹⁷ = 258826349731 is a prime.

It is a super-2 number, since 2×258826480803² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 258826480803.

It is not an unprimeable number, because it can be changed into a prime (258826480873) 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 23 ways as a sum of consecutive naturals, for example, 4319613 + ... + 4379121.

It is an arithmetic number, because the mean of its divisors is an integer number (16994330210).

Almost surely, 2^258826480803 is an apocalyptic number.

258826480803 is a deficient number, since it is larger than the sum of its proper divisors (149037444237).

258826480803 is a wasteful number, since it uses less digits than its factorization.

258826480803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103459 (or 103456 counting only the distinct ones).

The product of its (nonzero) digits is 5898240, while the sum is 54.

The spelling of 258826480803 in words is "two hundred fifty-eight billion, eight hundred twenty-six million, four hundred eighty thousand, eight hundred three".