12080908474 has 4 divisors (see below), whose sum is σ = 18121362714. Its totient is φ = 6040454236.

The previous prime is 12080908471. The next prime is 12080908501. The reversal of 12080908474 is 47480908021.

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

It can be written as a sum of positive squares in only one way, i.e., 6539148225 + 5541760249 = 80865^2 + 74443^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12080908474.

It is not an unprimeable number, because it can be changed into a prime (12080908471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3020227117 + ... + 3020227120.

Almost surely, 2^12080908474 is an apocalyptic number.

12080908474 is a deficient number, since it is larger than the sum of its proper divisors (6040454240).

12080908474 is an equidigital number, since it uses as much as digits as its factorization.

12080908474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6040454239.

The product of its (nonzero) digits is 129024, while the sum is 43.

The spelling of 12080908474 in words is "twelve billion, eighty million, nine hundred eight thousand, four hundred seventy-four".