578434434875 has 48 divisors (see below), whose sum is σ = 835240617120. Its totient is φ = 398538360000.

The previous prime is 578434434821. The next prime is 578434434887.

578434434875 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 578434434875 - 2¹⁴ = 578434418491 is a prime.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 719036 + ... + 1293785.

It is an arithmetic number, because the mean of its divisors is an integer number (17400846190).

Almost surely, 2^578434434875 is an apocalyptic number.

578434434875 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

578434434875 is a deficient number, since it is larger than the sum of its proper divisors (256806182245).

578434434875 is a wasteful number, since it uses less digits than its factorization.

578434434875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012877 (or 2012856 counting only the distinct ones).

The product of its digits is 180633600, while the sum is 62.

The spelling of 578434434875 in words is "five hundred seventy-eight billion, four hundred thirty-four million, four hundred thirty-four thousand, eight hundred seventy-five".