248866668842 has 32 divisors (see below), whose sum is σ = 412728203520. Its totient is φ = 111598044480.

The previous prime is 248866668833. The next prime is 248866668857.

It is a happy number.

248866668842 is nontrivially palindromic in base 10.

248866668842 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 2092028 + ... + 2207784.

It is an arithmetic number, because the mean of its divisors is an integer number (12897756360).

Almost surely, 2^248866668842 is an apocalyptic number.

248866668842 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

248866668842 is a deficient number, since it is larger than the sum of its proper divisors (163861534678).

248866668842 is a wasteful number, since it uses less digits than its factorization.

248866668842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117086.

The product of its digits is 339738624, while the sum is 68.

The spelling of 248866668842 in words is "two hundred forty-eight billion, eight hundred sixty-six million, six hundred sixty-eight thousand, eight hundred forty-two".