63411342641413 has 4 divisors (see below), whose sum is σ = 68289138229228. Its totient is φ = 58533547053600.

The previous prime is 63411342641407. The next prime is 63411342641483. The reversal of 63411342641413 is 31414624311436.

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

It can be written as a sum of positive squares in 2 ways, for example, as 15154187694244 + 48257154947169 = 3892838^2 + 6946737^2 .

It is a cyclic number.

It is not a de Polignac number, because 63411342641413 - 2³⁷ = 63273903687941 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 63411342641413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63411342641483) 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, 2438897793888 + ... + 2438897793913.

It is an arithmetic number, because the mean of its divisors is an integer number (17072284557307).

Almost surely, 2^{63411342641413} is an apocalyptic number.

It is an amenable number.

63411342641413 is a deficient number, since it is larger than the sum of its proper divisors (4877795587815).

63411342641413 is a wasteful number, since it uses less digits than its factorization.

63411342641413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4877795587814.

The product of its digits is 497664, while the sum is 43.

Adding to 63411342641413 its reverse (31414624311436), we get a palindrome (94825966952849).

The spelling of 63411342641413 in words is "sixty-three trillion, four hundred eleven billion, three hundred forty-two million, six hundred forty-one thousand, four hundred thirteen".