258262110533 has 6 divisors (see below), whose sum is σ = 300427353126. Its totient is φ = 221367523272.

The previous prime is 258262110523. The next prime is 258262110593. The reversal of 258262110533 is 335011262852.

It can be written as a sum of positive squares in only one way, i.e., 236335016449 + 21927094084 = 486143^2 + 148078^2 .

It is not a de Polignac number, because 258262110533 - 2¹⁸ = 258261848389 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 (258262110523) 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 5 ways as a sum of consecutive naturals, for example, 2635327610 + ... + 2635327707.

It is an arithmetic number, because the mean of its divisors is an integer number (50071225521).

Almost surely, 2^258262110533 is an apocalyptic number.

It is an amenable number.

258262110533 is a deficient number, since it is larger than the sum of its proper divisors (42165242593).

258262110533 is an equidigital number, since it uses as much as digits as its factorization.

258262110533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5270655331 (or 5270655324 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 258262110533 in words is "two hundred fifty-eight billion, two hundred sixty-two million, one hundred ten thousand, five hundred thirty-three".