63434565341 has 16 divisors (see below), whose sum is σ = 74065334784. Its totient is φ = 53196787584.

The previous prime is 63434565263. The next prime is 63434565349. The reversal of 63434565341 is 14356543436.

It is a cyclic number.

It is not a de Polignac number, because 63434565341 - 2³⁰ = 62360823517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63434565292 and 63434565301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63434565349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 938891 + ... + 1004183.

It is an arithmetic number, because the mean of its divisors is an integer number (4629083424).

Almost surely, 2^63434565341 is an apocalyptic number.

It is an amenable number.

63434565341 is a deficient number, since it is larger than the sum of its proper divisors (10630769443).

63434565341 is a wasteful number, since it uses less digits than its factorization.

63434565341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68300.

The product of its digits is 1555200, while the sum is 44.

The spelling of 63434565341 in words is "sixty-three billion, four hundred thirty-four million, five hundred sixty-five thousand, three hundred forty-one".