2013474015405 has 48 divisors (see below), whose sum is σ = 3699819165744. Its totient is φ = 1009453639680.

The previous prime is 2013474015389. The next prime is 2013474015409. The reversal of 2013474015405 is 5045104743102.

2013474015405 is a `hidden beast` number, since 20 + 13 + 47 + 40 + 1 + 540 + 5 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 4797086121 + 2008676929284 = 69261^2 + 1417278^2 .

It is not a de Polignac number, because 2013474015405 - 2⁴ = 2013474015389 is a prime.

It is a super-2 number, since 2×2013474015405² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2013474015405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013474015409) 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, 974854 + ... + 2230983.

It is an arithmetic number, because the mean of its divisors is an integer number (77079565953).

Almost surely, 2^{2013474015405} is an apocalyptic number.

It is an amenable number.

2013474015405 is a deficient number, since it is larger than the sum of its proper divisors (1686345150339).

2013474015405 is a wasteful number, since it uses less digits than its factorization.

2013474015405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3206686 (or 3206683 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

Adding to 2013474015405 its reverse (5045104743102), we get a palindrome (7058578758507).

The spelling of 2013474015405 in words is "two trillion, thirteen billion, four hundred seventy-four million, fifteen thousand, four hundred five".