12471580377744 has 80 divisors (see below), whose sum is σ = 32272402529280. Its totient is φ = 4150208776320.

The previous prime is 12471580377643. The next prime is 12471580377869. The reversal of 12471580377744 is 44777308517421.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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, 149844589 + ... + 149927795.

It is an arithmetic number, because the mean of its divisors is an integer number (403405031616).

Almost surely, 2^{12471580377744} is an apocalyptic number.

It is an amenable number.

12471580377744 is an abundant number, since it is smaller than the sum of its proper divisors (19800822151536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12471580377744 is a wasteful number, since it uses less digits than its factorization.

12471580377744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88428 (or 88422 counting only the distinct ones).

The product of its (nonzero) digits is 36879360, while the sum is 60.

The spelling of 12471580377744 in words is "twelve trillion, four hundred seventy-one billion, five hundred eighty million, three hundred seventy-seven thousand, seven hundred forty-four".