538064849126 has 32 divisors (see below), whose sum is σ = 977833995840. Its totient is φ = 216772678656.

The previous prime is 538064849123. The next prime is 538064849159. The reversal of 538064849126 is 621948460835.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538064849123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1166255 + ... + 1560858.

It is an arithmetic number, because the mean of its divisors is an integer number (30557312370).

Almost surely, 2^538064849126 is an apocalyptic number.

538064849126 is a deficient number, since it is larger than the sum of its proper divisors (439769146714).

538064849126 is a wasteful number, since it uses less digits than its factorization.

538064849126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2727968.

The product of its (nonzero) digits is 9953280, while the sum is 56.

The spelling of 538064849126 in words is "five hundred thirty-eight billion, sixty-four million, eight hundred forty-nine thousand, one hundred twenty-six".