63530350355 has 8 divisors (see below), whose sum is σ = 76413305664. Its totient is φ = 50706356800.

The previous prime is 63530350349. The next prime is 63530350379. The reversal of 63530350355 is 55305303536.

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

It is not a de Polignac number, because 63530350355 - 2⁴ = 63530350339 is a prime.

It is a super-2 number, since 2×63530350355² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 14738066 + ... + 14742375.

It is an arithmetic number, because the mean of its divisors is an integer number (9551663208).

Almost surely, 2^63530350355 is an apocalyptic number.

63530350355 is a deficient number, since it is larger than the sum of its proper divisors (12882955309).

63530350355 is a wasteful number, since it uses less digits than its factorization.

63530350355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29480877.

The product of its (nonzero) digits is 303750, while the sum is 38.

The spelling of 63530350355 in words is "sixty-three billion, five hundred thirty million, three hundred fifty thousand, three hundred fifty-five".