248048226778 has 16 divisors (see below), whose sum is σ = 405911113920. Its totient is φ = 112745300800.

The previous prime is 248048226761. The next prime is 248048226779. The reversal of 248048226778 is 877622840842.

248048226778 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×248048226778² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (248048226779) 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 7 ways as a sum of consecutive naturals, for example, 514338 + ... + 872146.

It is an arithmetic number, because the mean of its divisors is an integer number (25369444620).

Almost surely, 2^248048226778 is an apocalyptic number.

248048226778 is a deficient number, since it is larger than the sum of its proper divisors (157862887142).

248048226778 is a wasteful number, since it uses less digits than its factorization.

248048226778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389333.

The product of its (nonzero) digits is 19267584, while the sum is 58.

The spelling of 248048226778 in words is "two hundred forty-eight billion, forty-eight million, two hundred twenty-six thousand, seven hundred seventy-eight".