12408006782523 has 96 divisors (see below), whose sum is σ = 18788322470400. Its totient is φ = 7222087319040.

The previous prime is 12408006782497. The next prime is 12408006782533. The reversal of 12408006782523 is 32528760080421.

It is not a de Polignac number, because 12408006782523 - 2⁵ = 12408006782491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12408006782533) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1058968861 + ... + 1058980577.

It is an arithmetic number, because the mean of its divisors is an integer number (195711692400).

Almost surely, 2^{12408006782523} is an apocalyptic number.

12408006782523 is a deficient number, since it is larger than the sum of its proper divisors (6380315687877).

12408006782523 is a wasteful number, since it uses less digits than its factorization.

12408006782523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12097 (or 12050 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 12408006782523 in words is "twelve trillion, four hundred eight billion, six million, seven hundred eighty-two thousand, five hundred twenty-three".