8400055411 has 16 divisors (see below), whose sum is σ = 9227893248. Its totient is φ = 7583012800.

The previous prime is 8400055403. The next prime is 8400055427. The reversal of 8400055411 is 1145500048.

It is not a de Polignac number, because 8400055411 - 2³ = 8400055403 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8400055411.

It is not an unprimeable number, because it can be changed into a prime (8400055451) 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, 2630826 + ... + 2634016.

It is an arithmetic number, because the mean of its divisors is an integer number (576743328).

Almost surely, 2^8400055411 is an apocalyptic number.

8400055411 is a deficient number, since it is larger than the sum of its proper divisors (827837837).

8400055411 is a wasteful number, since it uses less digits than its factorization.

8400055411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4802.

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 8400055411 is about 91651.8161904062. The cubic root of 8400055411 is about 2032.7971834245.

Adding to 8400055411 its reverse (1145500048), we get a palindrome (9545555459).

The spelling of 8400055411 in words is "eight billion, four hundred million, fifty-five thousand, four hundred eleven".