63583606079 has 4 divisors (see below), whose sum is σ = 72666978384. Its totient is φ = 54500233776.

The previous prime is 63583606049. The next prime is 63583606103. The reversal of 63583606079 is 97060638536.

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 63583606079 - 2²⁴ = 63566828863 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63583606079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63583606049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4541686142 + ... + 4541686155.

It is an arithmetic number, because the mean of its divisors is an integer number (18166744596).

Almost surely, 2^63583606079 is an apocalyptic number.

63583606079 is a deficient number, since it is larger than the sum of its proper divisors (9083372305).

63583606079 is an equidigital number, since it uses as much as digits as its factorization.

63583606079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9083372304.

The product of its (nonzero) digits is 4898880, while the sum is 53.

The spelling of 63583606079 in words is "sixty-three billion, five hundred eighty-three million, six hundred six thousand, seventy-nine".