5405140718 has 32 divisors (see below), whose sum is σ = 9050185728. Its totient is φ = 2409148800.

The previous prime is 5405140709. The next prime is 5405140747. The reversal of 5405140718 is 8170415045.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5018 + ... + 104093.

It is an arithmetic number, because the mean of its divisors is an integer number (282818304).

Almost surely, 2^5405140718 is an apocalyptic number.

5405140718 is a deficient number, since it is larger than the sum of its proper divisors (3645045010).

5405140718 is a wasteful number, since it uses less digits than its factorization.

5405140718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109208.

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 5405140718 is about 73519.6621183748. The cubic root of 5405140718 is about 1754.9671904538.

The spelling of 5405140718 in words is "five billion, four hundred five million, one hundred forty thousand, seven hundred eighteen".