4048862696256 has 168 divisors, whose sum is σ = 12466878393600. Its totient is φ = 1156329259008.

The previous prime is 4048862696233. The next prime is 4048862696257. The reversal of 4048862696256 is 6526962688404.

It is a tau number, because it is divible by the number of its divisors (168).

It is a super-2 number, since 2×4048862696256² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4048862696257) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22480096 + ... + 22659488.

Almost surely, 2^{4048862696256} 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 4048862696256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6233439196800).

4048862696256 is an abundant number, since it is smaller than the sum of its proper divisors (8418015697344).

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

4048862696256 is a wasteful number, since it uses less digits than its factorization.

4048862696256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181821 (or 181804 counting only the distinct ones).

The product of its (nonzero) digits is 238878720, while the sum is 66.

The spelling of 4048862696256 in words is "four trillion, forty-eight billion, eight hundred sixty-two million, six hundred ninety-six thousand, two hundred fifty-six".