63444205414 has 8 divisors (see below), whose sum is σ = 100175061240. Its totient is φ = 30052518336.

The previous prime is 63444205397. The next prime is 63444205421. The reversal of 63444205414 is 41450244436.

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

It is a super-2 number, since 2×63444205414² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 834792139 + ... + 834792214.

It is an arithmetic number, because the mean of its divisors is an integer number (12521882655).

Almost surely, 2^63444205414 is an apocalyptic number.

63444205414 is a deficient number, since it is larger than the sum of its proper divisors (36730855826).

63444205414 is a wasteful number, since it uses less digits than its factorization.

63444205414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669584374.

The product of its (nonzero) digits is 184320, while the sum is 37.

The spelling of 63444205414 in words is "sixty-three billion, four hundred forty-four million, two hundred five thousand, four hundred fourteen".