4878122790244 has 24 divisors (see below), whose sum is σ = 9717683347008. Its totient is φ = 2120922951840.

The previous prime is 4878122790239. The next prime is 4878122790251. The reversal of 4878122790244 is 4420972218784.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2410138707 + ... + 2410140730.

It is an arithmetic number, because the mean of its divisors is an integer number (404903472792).

Almost surely, 2^{4878122790244} is an apocalyptic number.

4878122790244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4878122790244 is a deficient number, since it is larger than the sum of its proper divisors (4839560556764).

4878122790244 is a wasteful number, since it uses less digits than its factorization.

4878122790244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4820279475 (or 4820279473 counting only the distinct ones).

The product of its (nonzero) digits is 14450688, while the sum is 58.

The spelling of 4878122790244 in words is "four trillion, eight hundred seventy-eight billion, one hundred twenty-two million, seven hundred ninety thousand, two hundred forty-four".