538417688344471 has 16 divisors (see below), whose sum is σ = 598569789581568. Its totient is φ = 480943728288000.

The previous prime is 538417688344451. The next prime is 538417688344493. The reversal of 538417688344471 is 174443886714835.

It is a cyclic number.

It is not a de Polignac number, because 538417688344471 - 2⁷ = 538417688344343 is a prime.

It is a super-3 number, since 3×538417688344471³ (a number of 45 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 538417688344394 and 538417688344403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538417688344441) 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, 26831926 + ... + 42388531.

It is an arithmetic number, because the mean of its divisors is an integer number (37410611848848).

Almost surely, 2^{538417688344471} is an apocalyptic number.

538417688344471 is a deficient number, since it is larger than the sum of its proper divisors (60152101237097).

538417688344471 is a wasteful number, since it uses less digits than its factorization.

538417688344471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69239802.

The product of its digits is 1734082560, while the sum is 73.

The spelling of 538417688344471 in words is "five hundred thirty-eight trillion, four hundred seventeen billion, six hundred eighty-eight million, three hundred forty-four thousand, four hundred seventy-one".