63196720573 has 8 divisors (see below), whose sum is σ = 73214205248. Its totient is φ = 53426581344.

The previous prime is 63196720541. The next prime is 63196720633. The reversal of 63196720573 is 37502769136.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63196720573 - 2⁵ = 63196720541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63196720073) 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 7 ways as a sum of consecutive naturals, for example, 61835811 + ... + 61836832.

It is an arithmetic number, because the mean of its divisors is an integer number (9151775656).

Almost surely, 2^63196720573 is an apocalyptic number.

It is an amenable number.

63196720573 is a deficient number, since it is larger than the sum of its proper divisors (10017484675).

63196720573 is a wasteful number, since it uses less digits than its factorization.

63196720573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123672723.

The product of its (nonzero) digits is 1428840, while the sum is 49.

The spelling of 63196720573 in words is "sixty-three billion, one hundred ninety-six million, seven hundred twenty thousand, five hundred seventy-three".