5405108841 has 18 divisors (see below), whose sum is σ = 8581666730. Its totient is φ = 3275822880.

The previous prime is 5405108837. The next prime is 5405108861. The reversal of 5405108841 is 1488015045.

5405108841 is a `hidden beast` number, since 540 + 5 + 108 + 8 + 4 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5367027600 + 38081241 = 73260^2 + 6171^2 .

It is not a de Polignac number, because 5405108841 - 2² = 5405108837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5405108796 and 5405108805.

It is not an unprimeable number, because it can be changed into a prime (5405108861) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2480596 + ... + 2482773.

Almost surely, 2^5405108841 is an apocalyptic number.

It is an amenable number.

5405108841 is a deficient number, since it is larger than the sum of its proper divisors (3176557889).

5405108841 is a wasteful number, since it uses less digits than its factorization.

5405108841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4963397 (or 4963383 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The square root of 5405108841 is about 73519.4453257096. The cubic root of 5405108841 is about 1754.9637404543.

The spelling of 5405108841 in words is "five billion, four hundred five million, one hundred eight thousand, eight hundred forty-one".