8480866427 has 12 divisors (see below), whose sum is σ = 9342678744. Its totient is φ = 7634920320.

The previous prime is 8480866421. The next prime is 8480866451. The reversal of 8480866427 is 7246680848.

It is not a de Polignac number, because 8480866427 - 2¹⁴ = 8480850043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8480866421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80363 + ... + 153035.

It is an arithmetic number, because the mean of its divisors is an integer number (778556562).

Almost surely, 2^8480866427 is an apocalyptic number.

8480866427 is a deficient number, since it is larger than the sum of its proper divisors (861812317).

8480866427 is a wasteful number, since it uses less digits than its factorization.

8480866427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72890 (or 72787 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 53.

The square root of 8480866427 is about 92091.6197436010. The cubic root of 8480866427 is about 2039.2950937433.

The spelling of 8480866427 in words is "eight billion, four hundred eighty million, eight hundred sixty-six thousand, four hundred twenty-seven".