12480728807 has 2 divisors, whose sum is σ = 12480728808. Its totient is φ = 12480728806.

The previous prime is 12480728803. The next prime is 12480728833. The reversal of 12480728807 is 70882708421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12480728807 - 2² = 12480728803 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12480728803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6240364403 + 6240364404.

It is an arithmetic number, because the mean of its divisors is an integer number (6240364404).

Almost surely, 2^12480728807 is an apocalyptic number.

12480728807 is a deficient number, since it is larger than the sum of its proper divisors (1).

12480728807 is an equidigital number, since it uses as much as digits as its factorization.

12480728807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 401408, while the sum is 47.

The spelling of 12480728807 in words is "twelve billion, four hundred eighty million, seven hundred twenty-eight thousand, eight hundred seven".