12724470471 has 32 divisors (see below), whose sum is σ = 18069308928. Its totient is φ = 7937300480.

The previous prime is 12724470461. The next prime is 12724470509. The reversal of 12724470471 is 17407442721.

It is a cyclic number.

It is not a de Polignac number, because 12724470471 - 2⁵ = 12724470439 is a prime.

It is a super-3 number, since 3×12724470471³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12724470401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13023535 + ... + 13024511.

It is an arithmetic number, because the mean of its divisors is an integer number (564665904).

Almost surely, 2^12724470471 is an apocalyptic number.

12724470471 is a deficient number, since it is larger than the sum of its proper divisors (5344838457).

12724470471 is a wasteful number, since it uses less digits than its factorization.

12724470471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2231.

The product of its (nonzero) digits is 87808, while the sum is 39.

The spelling of 12724470471 in words is "twelve billion, seven hundred twenty-four million, four hundred seventy thousand, four hundred seventy-one".