12578624384 has 16 divisors (see below), whose sum is σ = 25058978520. Its totient is φ = 6289312128.

The previous prime is 12578624371. The next prime is 12578624413. The reversal of 12578624384 is 48342687521.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49135124 + ... + 49135379.

Almost surely, 2^12578624384 is an apocalyptic number.

It is an amenable number.

12578624384 is a deficient number, since it is larger than the sum of its proper divisors (12480354136).

12578624384 is an frugal number, since it uses more digits than its factorization.

12578624384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98270517 (or 98270505 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 50.

The spelling of 12578624384 in words is "twelve billion, five hundred seventy-eight million, six hundred twenty-four thousand, three hundred eighty-four".