4197523912971 has 8 divisors (see below), whose sum is σ = 5891261632320. Its totient is φ = 2651067734472.

The previous prime is 4197523912919. The next prime is 4197523912987. The reversal of 4197523912971 is 1792193257914.

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

It is not a de Polignac number, because 4197523912971 - 2¹³ = 4197523904779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4197523910971) 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, 36820385145 + ... + 36820385258.

It is an arithmetic number, because the mean of its divisors is an integer number (736407704040).

Almost surely, 2^{4197523912971} is an apocalyptic number.

4197523912971 is a deficient number, since it is larger than the sum of its proper divisors (1693737719349).

4197523912971 is a wasteful number, since it uses less digits than its factorization.

4197523912971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73640770425.

The product of its digits is 8573040, while the sum is 60.

The spelling of 4197523912971 in words is "four trillion, one hundred ninety-seven billion, five hundred twenty-three million, nine hundred twelve thousand, nine hundred seventy-one".