537769782396 has 576 divisors, whose sum is σ = 1812621597696. Its totient is φ = 135352166400.

The previous prime is 537769782367. The next prime is 537769782413. The reversal of 537769782396 is 693287967735.

537769782396 is a `hidden beast` number, since 5 + 3 + 7 + 76 + 97 + 82 + 396 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 530867986 + ... + 530868998.

It is an arithmetic number, because the mean of its divisors is an integer number (3146912496).

Almost surely, 2^537769782396 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 537769782396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (906310798848).

537769782396 is an abundant number, since it is smaller than the sum of its proper divisors (1274851815300).

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

537769782396 is a wasteful number, since it uses less digits than its factorization.

537769782396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264 (or 1250 counting only the distinct ones).

The product of its digits is 720135360, while the sum is 72.

The spelling of 537769782396 in words is "five hundred thirty-seven billion, seven hundred sixty-nine million, seven hundred eighty-two thousand, three hundred ninety-six".