538923364996 has 27 divisors (see below), whose sum is σ = 985965536311. Its totient is φ = 257729806664.

The previous prime is 538923364979. The next prime is 538923364999. The reversal of 538923364996 is 699463329835.

The square root of 538923364996 is 734114.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×538923364996² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (538923364999) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 33761265 + ... + 33777223.

Almost surely, 2^538923364996 is an apocalyptic number.

538923364996 is the 734114-th square number.

It is an amenable number.

538923364996 is a deficient number, since it is larger than the sum of its proper divisors (447042171315).

538923364996 is an frugal number, since it uses more digits than its factorization.

538923364996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31968 (or 15984 counting only the distinct ones).

The product of its digits is 226748160, while the sum is 67.

The spelling of 538923364996 in words is "five hundred thirty-eight billion, nine hundred twenty-three million, three hundred sixty-four thousand, nine hundred ninety-six".