63557088067 has 8 divisors (see below), whose sum is σ = 70170367680. Its totient is φ = 57083035560.

The previous prime is 63557088061. The next prime is 63557088103. The reversal of 63557088067 is 76088075536.

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 63557088067 - 2¹⁵ = 63557055299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63557087999 and 63557088017.

It is not an unprimeable number, because it can be changed into a prime (63557088061) 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 7 ways as a sum of consecutive naturals, for example, 34805817 + ... + 34807642.

It is an arithmetic number, because the mean of its divisors is an integer number (8771295960).

Almost surely, 2^63557088067 is an apocalyptic number.

63557088067 is a deficient number, since it is larger than the sum of its proper divisors (6613279613).

63557088067 is a wasteful number, since it uses less digits than its factorization.

63557088067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69613553.

The product of its (nonzero) digits is 8467200, while the sum is 55.

The spelling of 63557088067 in words is "sixty-three billion, five hundred fifty-seven million, eighty-eight thousand, sixty-seven".