258080809439 has 16 divisors (see below), whose sum is σ = 261519407520. Its totient is φ = 254660889600.

The previous prime is 258080809429. The next prime is 258080809487. The reversal of 258080809439 is 934908080852.

It is a cyclic number.

It is not a de Polignac number, because 258080809439 - 2⁴ = 258080809423 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 (258080809429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49371944 + ... + 49377170.

It is an arithmetic number, because the mean of its divisors is an integer number (16344962970).

Almost surely, 2^258080809439 is an apocalyptic number.

258080809439 is a deficient number, since it is larger than the sum of its proper divisors (3438598081).

258080809439 is a wasteful number, since it uses less digits than its factorization.

258080809439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6890.

The product of its (nonzero) digits is 4976640, while the sum is 56.

The spelling of 258080809439 in words is "two hundred fifty-eight billion, eighty million, eight hundred nine thousand, four hundred thirty-nine".