1404188403016 has 24 divisors (see below), whose sum is σ = 3062706849270. Its totient is φ = 601795029696.

The previous prime is 1404188402993. The next prime is 1404188403041. The reversal of 1404188403016 is 6103048814041.

It can be written as a sum of positive squares in only one way, i.e., 1113138942916 + 291049460100 = 1055054^2 + 539490^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1404188403016.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1791056245 + ... + 1791057028.

Almost surely, 2^{1404188403016} is an apocalyptic number.

It is an amenable number.

1404188403016 is an abundant number, since it is smaller than the sum of its proper divisors (1658518446254).

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

1404188403016 is a wasteful number, since it uses less digits than its factorization.

1404188403016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3582113293 (or 3582113282 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The spelling of 1404188403016 in words is "one trillion, four hundred four billion, one hundred eighty-eight million, four hundred three thousand, sixteen".