538165833141364 has 72 divisors (see below), whose sum is σ = 1029210883281000. Its totient is φ = 245898290453760.

The previous prime is 538165833141217. The next prime is 538165833141371. The reversal of 538165833141364 is 463141338561835.

It can be written as a sum of positive squares in 4 ways, for example, as 223204854961764 + 314960978179600 = 14940042^2 + 17747140^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38374162 + ... + 50486710.

It is an arithmetic number, because the mean of its divisors is an integer number (14294595601125).

Almost surely, 2^{538165833141364} is an apocalyptic number.

It is an amenable number.

538165833141364 is a deficient number, since it is larger than the sum of its proper divisors (491045050139636).

538165833141364 is a wasteful number, since it uses less digits than its factorization.

538165833141364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12113681 (or 12113660 counting only the distinct ones).

The product of its digits is 74649600, while the sum is 61.

The spelling of 538165833141364 in words is "five hundred thirty-eight trillion, one hundred sixty-five billion, eight hundred thirty-three million, one hundred forty-one thousand, three hundred sixty-four".