12467405925 has 96 divisors (see below), whose sum is σ = 24710501760. Its totient is φ = 6126451200.

The previous prime is 12467405917. The next prime is 12467405927. The reversal of 12467405925 is 52950476421.

12467405925 is a `hidden beast` number, since 12 + 4 + 6 + 7 + 40 + 592 + 5 = 666.

12467405925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12467405925 - 2³ = 12467405917 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12467405927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6676842 + ... + 6678708.

It is an arithmetic number, because the mean of its divisors is an integer number (257401060).

Almost surely, 2^12467405925 is an apocalyptic number.

12467405925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12467405925 is a deficient number, since it is larger than the sum of its proper divisors (12243095835).

12467405925 is a wasteful number, since it uses less digits than its factorization.

12467405925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2660 (or 2649 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 12467405925 in words is "twelve billion, four hundred sixty-seven million, four hundred five thousand, nine hundred twenty-five".