2268311270526 has 112 divisors (see below), whose sum is σ = 5869265724000. Its totient is φ = 643738912704.

The previous prime is 2268311270507. The next prime is 2268311270557. The reversal of 2268311270526 is 6250721138622.

2268311270526 is a `hidden beast` number, since 2 + 2 + 6 + 8 + 3 + 112 + 7 + 0 + 526 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 774880 + ... + 2266508.

It is an arithmetic number, because the mean of its divisors is an integer number (52404158250).

Almost surely, 2^{2268311270526} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2268311270526, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2934632862000).

2268311270526 is an abundant number, since it is smaller than the sum of its proper divisors (3600954453474).

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

2268311270526 is a wasteful number, since it uses less digits than its factorization.

2268311270526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491805 (or 1491790 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 2268311270526 in words is "two trillion, two hundred sixty-eight billion, three hundred eleven million, two hundred seventy thousand, five hundred twenty-six".