63544212464143 has 8 divisors (see below), whose sum is σ = 63681857828928. Its totient is φ = 63406568828064.

The previous prime is 63544212464113. The next prime is 63544212464171. The reversal of 63544212464143 is 34146421244536.

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 63544212464143 - 2¹⁷ = 63544212333071 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 (63544212464113) 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, 96827505 + ... + 97481557.

It is an arithmetic number, because the mean of its divisors is an integer number (7960232228616).

Almost surely, 2^{63544212464143} is an apocalyptic number.

63544212464143 is a deficient number, since it is larger than the sum of its proper divisors (137645364785).

63544212464143 is a wasteful number, since it uses less digits than its factorization.

63544212464143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864353.

The product of its digits is 6635520, while the sum is 49.

The spelling of 63544212464143 in words is "sixty-three trillion, five hundred forty-four billion, two hundred twelve million, four hundred sixty-four thousand, one hundred forty-three".