2563368323152 has 90 divisors (see below), whose sum is σ = 6222194304858. Its totient is φ = 1014015832704.

The previous prime is 2563368323141. The next prime is 2563368323161. The reversal of 2563368323152 is 2513238633652.

It can be written as a sum of positive squares in only one way, i.e., 1774639608336 + 788728714816 = 1332156^2 + 888104^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a junction number, because it is equal to n+sod(n) for n = 2563368323096 and 2563368323105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 161626999 + ... + 161642857.

Almost surely, 2^{2563368323152} 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 2563368323152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3111097152429).

2563368323152 is an abundant number, since it is smaller than the sum of its proper divisors (3658825981706).

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

2563368323152 is an frugal number, since it uses more digits than its factorization.

2563368323152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31753 (or 15881 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 49.

The spelling of 2563368323152 in words is "two trillion, five hundred sixty-three billion, three hundred sixty-eight million, three hundred twenty-three thousand, one hundred fifty-two".