204072011471 has 8 divisors (see below), whose sum is σ = 207591390384. Its totient is φ = 200558243520.

The previous prime is 204072011449. The next prime is 204072011489. The reversal of 204072011471 is 174110270402.

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

It is a cyclic number.

It is not a de Polignac number, because 204072011471 - 2³⁴ = 186892142287 is a prime.

It is a super-3 number, since 3×204072011471³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204072011431) 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, 1329341 + ... + 1474886.

It is an arithmetic number, because the mean of its divisors is an integer number (25948923798).

Almost surely, 2^204072011471 is an apocalyptic number.

204072011471 is a deficient number, since it is larger than the sum of its proper divisors (3519378913).

204072011471 is a wasteful number, since it uses less digits than its factorization.

204072011471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2805481.

The product of its (nonzero) digits is 3136, while the sum is 29.

Adding to 204072011471 its reverse (174110270402), we get a palindrome (378182281873).

The spelling of 204072011471 in words is "two hundred four billion, seventy-two million, eleven thousand, four hundred seventy-one".