258333252855 has 16 divisors (see below), whose sum is σ = 413653897440. Its totient is φ = 137670837248.

The previous prime is 258333252833. The next prime is 258333252871. The reversal of 258333252855 is 558252333852.

It is a cyclic number.

It is not a de Polignac number, because 258333252855 - 2¹⁶ = 258333187319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 258333252798 and 258333252807.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6661122 + ... + 6699791.

It is an arithmetic number, because the mean of its divisors is an integer number (25853368590).

Almost surely, 2^258333252855 is an apocalyptic number.

258333252855 is a deficient number, since it is larger than the sum of its proper divisors (155320644585).

258333252855 is a wasteful number, since it uses less digits than its factorization.

258333252855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13362210.

The product of its digits is 8640000, while the sum is 51.

The spelling of 258333252855 in words is "two hundred fifty-eight billion, three hundred thirty-three million, two hundred fifty-two thousand, eight hundred fifty-five".