63134849053 has 4 divisors (see below), whose sum is σ = 63139630428. Its totient is φ = 63130067680.

The previous prime is 63134849017. The next prime is 63134849059. The reversal of 63134849053 is 35094843136.

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 41958196569 + 21176652484 = 204837^2 + 145522^2 .

It is a cyclic number.

It is not a de Polignac number, because 63134849053 - 2³³ = 54544914461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63134848994 and 63134849012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63134849059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2370826 + ... + 2397307.

It is an arithmetic number, because the mean of its divisors is an integer number (15784907607).

Almost surely, 2^63134849053 is an apocalyptic number.

It is an amenable number.

63134849053 is a deficient number, since it is larger than the sum of its proper divisors (4781375).

63134849053 is a wasteful number, since it uses less digits than its factorization.

63134849053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4781374.

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 63134849053 in words is "sixty-three billion, one hundred thirty-four million, eight hundred forty-nine thousand, fifty-three".