63044853819 has 8 divisors (see below), whose sum is σ = 88484005440. Its totient is φ = 39817802376.

The previous prime is 63044853811. The next prime is 63044853877. The reversal of 63044853819 is 91835844036.

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

It is not a de Polignac number, because 63044853819 - 2³ = 63044853811 is a prime.

It is a super-2 number, since 2×63044853819² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (63044853811) 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, 553024977 + ... + 553025090.

It is an arithmetic number, because the mean of its divisors is an integer number (11060500680).

Almost surely, 2^63044853819 is an apocalyptic number.

63044853819 is a deficient number, since it is larger than the sum of its proper divisors (25439151621).

63044853819 is a wasteful number, since it uses less digits than its factorization.

63044853819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106050089.

The product of its (nonzero) digits is 2488320, while the sum is 51.

The spelling of 63044853819 in words is "sixty-three billion, forty-four million, eight hundred fifty-three thousand, eight hundred nineteen".