4378550264120 has 64 divisors (see below), whose sum is σ = 9973300055040. Its totient is φ = 1729821225600.

The previous prime is 4378550264111. The next prime is 4378550264129. The reversal of 4378550264120 is 214620558734.

It is an interprime number because it is at equal distance from previous prime (4378550264111) and next prime (4378550264129).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4378550264129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11468705 + ... + 11844335.

It is an arithmetic number, because the mean of its divisors is an integer number (155832813360).

Almost surely, 2^{4378550264120} is an apocalyptic number.

4378550264120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4378550264120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4986650027520).

4378550264120 is an abundant number, since it is smaller than the sum of its proper divisors (5594749790920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4378550264120 is a wasteful number, since it uses less digits than its factorization.

4378550264120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379236 (or 379232 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 47.

The spelling of 4378550264120 in words is "four trillion, three hundred seventy-eight billion, five hundred fifty million, two hundred sixty-four thousand, one hundred twenty".