538066354176 has 816 divisors, whose sum is σ = 1827477864576. Its totient is φ = 156959244288.

The previous prime is 538066354151. The next prime is 538066354183. The reversal of 538066354176 is 671453660835.

538066354176 is a `hidden beast` number, since 5 + 38 + 0 + 6 + 63 + 541 + 7 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4761649096 + ... + 4761649208.

Almost surely, 2^538066354176 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 538066354176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (913738932288).

538066354176 is an abundant number, since it is smaller than the sum of its proper divisors (1289411510400).

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

538066354176 is an equidigital number, since it uses as much as digits as its factorization.

538066354176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 54.

The spelling of 538066354176 in words is "five hundred thirty-eight billion, sixty-six million, three hundred fifty-four thousand, one hundred seventy-six".