63466485458879 has 8 divisors (see below), whose sum is σ = 66807886755840. Its totient is φ = 60125190157656.

The previous prime is 63466485458869. The next prime is 63466485458881. The reversal of 63466485458879 is 97885458466436.

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 63466485458879 - 2²⁴ = 63466468681663 is a prime.

It is a super-3 number, since 3×63466485458879³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63466485458797 and 63466485458806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63466485458809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25268417 + ... + 27666330.

It is an arithmetic number, because the mean of its divisors is an integer number (8350985844480).

Almost surely, 2^{63466485458879} is an apocalyptic number.

63466485458879 is a deficient number, since it is larger than the sum of its proper divisors (3341401296961).

63466485458879 is a wasteful number, since it uses less digits than its factorization.

63466485458879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52997869.

The product of its digits is 33443020800, while the sum is 83.

The spelling of 63466485458879 in words is "sixty-three trillion, four hundred sixty-six billion, four hundred eighty-five million, four hundred fifty-eight thousand, eight hundred seventy-nine".