12784049588 has 6 divisors (see below), whose sum is σ = 22372086786. Its totient is φ = 6392024792.

The previous prime is 12784049587. The next prime is 12784049639. The reversal of 12784049588 is 88594048721.

It can be written as a sum of positive squares in only one way, i.e., 10310777764 + 2473271824 = 101542^2 + 49732^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12784049587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1598006195 + ... + 1598006202.

It is an arithmetic number, because the mean of its divisors is an integer number (3728681131).

Almost surely, 2^12784049588 is an apocalyptic number.

It is an amenable number.

12784049588 is a deficient number, since it is larger than the sum of its proper divisors (9588037198).

12784049588 is a wasteful number, since it uses less digits than its factorization.

12784049588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3196012401 (or 3196012399 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 56.

The spelling of 12784049588 in words is "twelve billion, seven hundred eighty-four million, forty-nine thousand, five hundred eighty-eight".