63105413103 has 24 divisors (see below), whose sum is σ = 91723896576. Its totient is φ = 41806900800.

The previous prime is 63105413101. The next prime is 63105413123. The reversal of 63105413103 is 30131450136.

63105413103 is a `hidden beast` number, since 6 + 3 + 10 + 541 + 3 + 103 = 666.

It is not a de Polignac number, because 63105413103 - 2¹ = 63105413101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63105413101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1695433 + ... + 1732253.

It is an arithmetic number, because the mean of its divisors is an integer number (3821829024).

Almost surely, 2^63105413103 is an apocalyptic number.

63105413103 is a deficient number, since it is larger than the sum of its proper divisors (28618483473).

63105413103 is a wasteful number, since it uses less digits than its factorization.

63105413103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38015 (or 38012 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

Adding to 63105413103 its reverse (30131450136), we get a palindrome (93236863239).

The spelling of 63105413103 in words is "sixty-three billion, one hundred five million, four hundred thirteen thousand, one hundred three".