258474480663 has 32 divisors (see below), whose sum is σ = 408614502400. Its totient is φ = 142216858080.

The previous prime is 258474480647. The next prime is 258474480673. The reversal of 258474480663 is 366084474852.

258474480663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 258474480663 - 2⁴ = 258474480647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258474480673) 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 31 ways as a sum of consecutive naturals, for example, 868045 + ... + 1127142.

It is an arithmetic number, because the mean of its divisors is an integer number (12769203200).

Almost surely, 2^258474480663 is an apocalyptic number.

258474480663 is a deficient number, since it is larger than the sum of its proper divisors (150140021737).

258474480663 is a wasteful number, since it uses less digits than its factorization.

258474480663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1995427.

The product of its (nonzero) digits is 30965760, while the sum is 57.

The spelling of 258474480663 in words is "two hundred fifty-eight billion, four hundred seventy-four million, four hundred eighty thousand, six hundred sixty-three".