258880924550 has 12 divisors (see below), whose sum is σ = 481518519756. Its totient is φ = 103552369800.

The previous prime is 258880924513. The next prime is 258880924583. The reversal of 258880924550 is 55429088852.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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, 2588809196 + ... + 2588809295.

It is an arithmetic number, because the mean of its divisors is an integer number (40126543313).

Almost surely, 2^258880924550 is an apocalyptic number.

258880924550 is a deficient number, since it is larger than the sum of its proper divisors (222637595206).

258880924550 is a wasteful number, since it uses less digits than its factorization.

258880924550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5177618503 (or 5177618498 counting only the distinct ones).

The product of its (nonzero) digits is 9216000, while the sum is 56.

The spelling of 258880924550 in words is "two hundred fifty-eight billion, eight hundred eighty million, nine hundred twenty-four thousand, five hundred fifty".