5261327371536 has 160 divisors (see below), whose sum is σ = 13852823005440. Its totient is φ = 1720363008000.

The previous prime is 5261327371523. The next prime is 5261327371541. The reversal of 5261327371536 is 6351737231625.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 558937966 + ... + 558947378.

It is an arithmetic number, because the mean of its divisors is an integer number (86580143784).

Almost surely, 2^{5261327371536} 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 5261327371536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6926411502720).

5261327371536 is an abundant number, since it is smaller than the sum of its proper divisors (8591495633904).

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

5261327371536 is a wasteful number, since it uses less digits than its factorization.

5261327371536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10305 (or 10299 counting only the distinct ones).

The product of its digits is 4762800, while the sum is 51.

The spelling of 5261327371536 in words is "five trillion, two hundred sixty-one billion, three hundred twenty-seven million, three hundred seventy-one thousand, five hundred thirty-six".