538980674401 has 16 divisors (see below), whose sum is σ = 614813192784. Its totient is φ = 468080308224.

The previous prime is 538980674329. The next prime is 538980674417. The reversal of 538980674401 is 104476089835.

It can be written as a sum of positive squares in 8 ways, for example, as 102160140625 + 436820533776 = 319625^2 + 660924^2 .

It is a cyclic number.

It is not a de Polignac number, because 538980674401 - 2¹⁹ = 538980150113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (538980674101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142345 + ... + 1047961.

It is an arithmetic number, because the mean of its divisors is an integer number (38425824549).

Almost surely, 2^538980674401 is an apocalyptic number.

It is an amenable number.

538980674401 is a deficient number, since it is larger than the sum of its proper divisors (75832518383).

538980674401 is a wasteful number, since it uses less digits than its factorization.

538980674401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908340.

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 538980674401 in words is "five hundred thirty-eight billion, nine hundred eighty million, six hundred seventy-four thousand, four hundred one".