538710685351776 has 216 divisors, whose sum is σ = 1783802725954704. Its totient is φ = 153768045150720.

The previous prime is 538710685351753. The next prime is 538710685351793. The reversal of 538710685351776 is 677153586017835.

538710685351776 is a `hidden beast` number, since 5 + 3 + 8 + 7 + 1 + 0 + 6 + 8 + 535 + 17 + 76 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3963595 + ... + 33062538.

It is an arithmetic number, because the mean of its divisors is an integer number (8258345953494).

Almost surely, 2^{538710685351776} is an apocalyptic number.

538710685351776 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 538710685351776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (891901362977352).

538710685351776 is an abundant number, since it is smaller than the sum of its proper divisors (1245092040602928).

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

538710685351776 is a wasteful number, since it uses less digits than its factorization.

538710685351776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37027194 (or 37027176 counting only the distinct ones).

The product of its (nonzero) digits is 889056000, while the sum is 72.

The spelling of 538710685351776 in words is "five hundred thirty-eight trillion, seven hundred ten billion, six hundred eighty-five million, three hundred fifty-one thousand, seven hundred seventy-six".