5405041635839 has 4 divisors (see below), whose sum is σ = 5405145688920. Its totient is φ = 5404937582760.

The previous prime is 5405041635817. The next prime is 5405041635899. The reversal of 5405041635839 is 9385361405045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5405041635839 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 (5405041635809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51948584 + ... + 52052525.

It is an arithmetic number, because the mean of its divisors is an integer number (1351286422230).

Almost surely, 2^{5405041635839} is an apocalyptic number.

5405041635839 is a deficient number, since it is larger than the sum of its proper divisors (104053081).

5405041635839 is a wasteful number, since it uses less digits than its factorization.

5405041635839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104053080.

The product of its (nonzero) digits is 7776000, while the sum is 53.

The spelling of 5405041635839 in words is "five trillion, four hundred five billion, forty-one million, six hundred thirty-five thousand, eight hundred thirty-nine".