258550270871 has 16 divisors (see below), whose sum is σ = 286085758464. Its totient is φ = 232625226624.

The previous prime is 258550270861. The next prime is 258550270877. The reversal of 258550270871 is 178072055852.

It is a happy number.

258550270871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 258550270871 - 2¹⁸ = 258550008727 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 (258550270877) 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, 3728345 + ... + 3797058.

It is an arithmetic number, because the mean of its divisors is an integer number (17880359904).

Almost surely, 2^258550270871 is an apocalyptic number.

258550270871 is a deficient number, since it is larger than the sum of its proper divisors (27535487593).

258550270871 is a wasteful number, since it uses less digits than its factorization.

258550270871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7525510.

The product of its (nonzero) digits is 1568000, while the sum is 50.

The spelling of 258550270871 in words is "two hundred fifty-eight billion, five hundred fifty million, two hundred seventy thousand, eight hundred seventy-one".