12580951447 has 8 divisors (see below), whose sum is σ = 13164526080. Its totient is φ = 12000424920.

The previous prime is 12580951423. The next prime is 12580951459. The reversal of 12580951447 is 74415908521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12580951447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12580951397 and 12580951406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12580921447) 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 7 ways as a sum of consecutive naturals, for example, 753579 + ... + 770092.

It is an arithmetic number, because the mean of its divisors is an integer number (1645565760).

Almost surely, 2^12580951447 is an apocalyptic number.

12580951447 is a deficient number, since it is larger than the sum of its proper divisors (583574633).

12580951447 is a wasteful number, since it uses less digits than its factorization.

12580951447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524053.

The product of its (nonzero) digits is 403200, while the sum is 46.

The spelling of 12580951447 in words is "twelve billion, five hundred eighty million, nine hundred fifty-one thousand, four hundred forty-seven".