538611068326 has 16 divisors (see below), whose sum is σ = 813984343200. Its totient is φ = 267287834880.

The previous prime is 538611068273. The next prime is 538611068339. The reversal of 538611068326 is 623860116835.

It is a self number, because there is not a number n which added to its sum of digits gives 538611068326.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 999051 + ... + 1440598.

It is an arithmetic number, because the mean of its divisors is an integer number (50874021450).

Almost surely, 2^538611068326 is an apocalyptic number.

538611068326 is a deficient number, since it is larger than the sum of its proper divisors (275373274874).

538611068326 is a wasteful number, since it uses less digits than its factorization.

538611068326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440479.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 538611068326 in words is "five hundred thirty-eight billion, six hundred eleven million, sixty-eight thousand, three hundred twenty-six".