471480415121 has 4 divisors (see below), whose sum is σ = 487738360500. Its totient is φ = 455222469744.

The previous prime is 471480415093. The next prime is 471480415123. The reversal of 471480415121 is 121514084174.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 84178318225 + 387302096896 = 290135^2 + 622336^2 .

It is a cyclic number.

It is not a de Polignac number, because 471480415121 - 2¹⁴ = 471480398737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (471480415123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8128972646 + ... + 8128972703.

It is an arithmetic number, because the mean of its divisors is an integer number (121934590125).

Almost surely, 2^471480415121 is an apocalyptic number.

It is an amenable number.

471480415121 is a deficient number, since it is larger than the sum of its proper divisors (16257945379).

471480415121 is a wasteful number, since it uses less digits than its factorization.

471480415121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16257945378.

The product of its (nonzero) digits is 35840, while the sum is 38.

Adding to 471480415121 its reverse (121514084174), we get a palindrome (592994499295).

The spelling of 471480415121 in words is "four hundred seventy-one billion, four hundred eighty million, four hundred fifteen thousand, one hundred twenty-one".