12655401404 has 36 divisors (see below), whose sum is σ = 22498290192. Its totient is φ = 6228710400.

The previous prime is 12655401403. The next prime is 12655401413. The reversal of 12655401404 is 40410455621.

12655401404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12655401401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7874369 + ... + 7875975.

Almost surely, 2^12655401404 is an apocalyptic number.

It is an amenable number.

12655401404 is a deficient number, since it is larger than the sum of its proper divisors (9842888788).

12655401404 is a wasteful number, since it uses less digits than its factorization.

12655401404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006 (or 1903 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 12655401404 in words is "twelve billion, six hundred fifty-five million, four hundred one thousand, four hundred four".