5349939661413 has 12 divisors (see below), whose sum is σ = 7727710675308. Its totient is φ = 3566617185600.

The previous prime is 5349939661307. The next prime is 5349939661441. The reversal of 5349939661413 is 3141669399435.

5349939661413 is a `hidden beast` number, since 5 + 3 + 4 + 9 + 9 + 3 + 9 + 6 + 614 + 1 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2743190562564 + 2606749098849 = 1656258^2 + 1614543^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5349939661413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5349939661453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6358063 + ... + 7150163.

It is an arithmetic number, because the mean of its divisors is an integer number (643975889609).

Almost surely, 2^{5349939661413} is an apocalyptic number.

It is an amenable number.

5349939661413 is a deficient number, since it is larger than the sum of its proper divisors (2377771013895).

5349939661413 is a wasteful number, since it uses less digits than its factorization.

5349939661413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542564 (or 1542561 counting only the distinct ones).

The product of its digits is 56687040, while the sum is 63.

The spelling of 5349939661413 in words is "five trillion, three hundred forty-nine billion, nine hundred thirty-nine million, six hundred sixty-one thousand, four hundred thirteen".