63134063239 has 4 divisors (see below), whose sum is σ = 67990529656. Its totient is φ = 58277596824.

The previous prime is 63134063231. The next prime is 63134063257. The reversal of 63134063239 is 93236043136.

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

It is a cyclic number.

It is not a de Polignac number, because 63134063239 - 2³ = 63134063231 is a prime.

It is a super-2 number, since 2×63134063239² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63134063231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2428233189 + ... + 2428233214.

It is an arithmetic number, because the mean of its divisors is an integer number (16997632414).

Almost surely, 2^63134063239 is an apocalyptic number.

63134063239 is a deficient number, since it is larger than the sum of its proper divisors (4856466417).

63134063239 is a wasteful number, since it uses less digits than its factorization.

63134063239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4856466416.

The product of its (nonzero) digits is 209952, while the sum is 40.

The spelling of 63134063239 in words is "sixty-three billion, one hundred thirty-four million, sixty-three thousand, two hundred thirty-nine".