1404111552005 has 16 divisors (see below), whose sum is σ = 1730554429824. Its totient is φ = 1092878400960.

The previous prime is 1404111552001. The next prime is 1404111552017. The reversal of 1404111552005 is 5002551114041.

It is not a de Polignac number, because 1404111552005 - 2² = 1404111552001 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1404111552001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4007504 + ... + 4343766.

It is an arithmetic number, because the mean of its divisors is an integer number (108159651864).

Almost surely, 2^{1404111552005} is an apocalyptic number.

It is an amenable number.

1404111552005 is a deficient number, since it is larger than the sum of its proper divisors (326442877819).

1404111552005 is a wasteful number, since it uses less digits than its factorization.

1404111552005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358876.

The product of its (nonzero) digits is 4000, while the sum is 29.

Adding to 1404111552005 its reverse (5002551114041), we get a palindrome (6406662666046).

The spelling of 1404111552005 in words is "one trillion, four hundred four billion, one hundred eleven million, five hundred fifty-two thousand, five".