5163612021405 has 48 divisors (see below), whose sum is σ = 9261303816960. Its totient is φ = 2658270384000.

The previous prime is 5163612021401. The next prime is 5163612021433. The reversal of 5163612021405 is 5041202163615.

5163612021405 is a `hidden beast` number, since 5 + 1 + 636 + 1 + 2 + 0 + 2 + 14 + 0 + 5 = 666.

It is not a de Polignac number, because 5163612021405 - 2² = 5163612021401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5163612021405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5163612021401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4511820 + ... + 5539290.

It is an arithmetic number, because the mean of its divisors is an integer number (192943829520).

Almost surely, 2^{5163612021405} is an apocalyptic number.

It is an amenable number.

5163612021405 is a deficient number, since it is larger than the sum of its proper divisors (4097691795555).

5163612021405 is a wasteful number, since it uses less digits than its factorization.

5163612021405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031362 (or 1031359 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 5163612021405 in words is "five trillion, one hundred sixty-three billion, six hundred twelve million, twenty-one thousand, four hundred five".