12650575443471 has 48 divisors (see below), whose sum is σ = 21418429294080. Its totient is φ = 7045535390400.

The previous prime is 12650575443403. The next prime is 12650575443479. The reversal of 12650575443471 is 17434457505621.

12650575443471 is a `hidden beast` number, since 1 + 2 + 6 + 5 + 0 + 57 + 544 + 3 + 47 + 1 = 666.

It is not a de Polignac number, because 12650575443471 - 2¹⁰ = 12650575442447 is a prime.

It is a super-3 number, since 3×12650575443471³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12650575443479) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12041281 + ... + 13049658.

It is an arithmetic number, because the mean of its divisors is an integer number (446217276960).

Almost surely, 2^{12650575443471} is an apocalyptic number.

12650575443471 is a deficient number, since it is larger than the sum of its proper divisors (8767853850609).

12650575443471 is a wasteful number, since it uses less digits than its factorization.

12650575443471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25091156 (or 25091153 counting only the distinct ones).

The product of its (nonzero) digits is 14112000, while the sum is 54.

The spelling of 12650575443471 in words is "twelve trillion, six hundred fifty billion, five hundred seventy-five million, four hundred forty-three thousand, four hundred seventy-one".