12407401245 has 16 divisors (see below), whose sum is σ = 20313513792. Its totient is φ = 6463390080.

The previous prime is 12407401207. The next prime is 12407401249. The reversal of 12407401245 is 54210470421.

It is not a de Polignac number, because 12407401245 - 2¹⁹ = 12406876957 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12407401249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9617496 + ... + 9618785.

It is an arithmetic number, because the mean of its divisors is an integer number (1269594612).

Almost surely, 2^12407401245 is an apocalyptic number.

12407401245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12407401245 is a deficient number, since it is larger than the sum of its proper divisors (7906112547).

12407401245 is a wasteful number, since it uses less digits than its factorization.

12407401245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19236332.

The product of its (nonzero) digits is 8960, while the sum is 30.

Adding to 12407401245 its reverse (54210470421), we get a palindrome (66617871666).

The spelling of 12407401245 in words is "twelve billion, four hundred seven million, four hundred one thousand, two hundred forty-five".