63134841537 has 6 divisors (see below), whose sum is σ = 91194771122. Its totient is φ = 42089894352.

The previous prime is 63134841509. The next prime is 63134841551. The reversal of 63134841537 is 73514843136.

63134841537 is a `hidden beast` number, since 6 + 3 + 1 + 34 + 84 + 1 + 537 = 666.

It can be written as a sum of positive squares in only one way, i.e., 60062245776 + 3072595761 = 245076^2 + 55431^2 .

It is not a de Polignac number, because 63134841537 - 2¹¹ = 63134839489 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63134841492 and 63134841501.

It is not an unprimeable number, because it can be changed into a prime (63134841937) 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 5 ways as a sum of consecutive naturals, for example, 3507491188 + ... + 3507491205.

Almost surely, 2^63134841537 is an apocalyptic number.

It is an amenable number.

63134841537 is a deficient number, since it is larger than the sum of its proper divisors (28059929585).

63134841537 is a wasteful number, since it uses less digits than its factorization.

63134841537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7014982399 (or 7014982396 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The spelling of 63134841537 in words is "sixty-three billion, one hundred thirty-four million, eight hundred forty-one thousand, five hundred thirty-seven".