538201938471 has 8 divisors (see below), whose sum is σ = 717770148480. Its totient is φ = 358717510392.

The previous prime is 538201938403. The next prime is 538201938497. The reversal of 538201938471 is 174839102835.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 538201938471 - 2¹¹ = 538201936423 is a prime.

It is a super-3 number, since 3×538201938471³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538201938271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20930491 + ... + 20956188.

It is an arithmetic number, because the mean of its divisors is an integer number (89721268560).

Almost surely, 2^538201938471 is an apocalyptic number.

538201938471 is a deficient number, since it is larger than the sum of its proper divisors (179568210009).

538201938471 is a wasteful number, since it uses less digits than its factorization.

538201938471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41890965.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 538201938471 in words is "five hundred thirty-eight billion, two hundred one million, nine hundred thirty-eight thousand, four hundred seventy-one".