4048773488368 has 80 divisors (see below), whose sum is σ = 9072080510400. Its totient is φ = 1714611437568.

The previous prime is 4048773488311. The next prime is 4048773488377. The reversal of 4048773488368 is 8638843778404.

It is a super-2 number, since 2×4048773488368² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4048773488297 and 4048773488306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2592246 + ... + 3849322.

It is an arithmetic number, because the mean of its divisors is an integer number (113401006380).

Almost surely, 2^{4048773488368} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4048773488368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4536040255200).

4048773488368 is an abundant number, since it is smaller than the sum of its proper divisors (5023307022032).

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

4048773488368 is a wasteful number, since it uses less digits than its factorization.

4048773488368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257434 (or 1257428 counting only the distinct ones).

The product of its (nonzero) digits is 693633024, while the sum is 70.

The spelling of 4048773488368 in words is "four trillion, forty-eight billion, seven hundred seventy-three million, four hundred eighty-eight thousand, three hundred sixty-eight".