63366742105 has 8 divisors (see below), whose sum is σ = 78492996864. Its totient is φ = 49058122800.

The previous prime is 63366742079. The next prime is 63366742121. The reversal of 63366742105 is 50124766336.

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

It is not a de Polignac number, because 63366742105 - 2⁹ = 63366741593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 204408691 + ... + 204409000.

It is an arithmetic number, because the mean of its divisors is an integer number (9811624608).

Almost surely, 2^63366742105 is an apocalyptic number.

It is an amenable number.

63366742105 is a deficient number, since it is larger than the sum of its proper divisors (15126254759).

63366742105 is a wasteful number, since it uses less digits than its factorization.

63366742105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408817727.

The product of its (nonzero) digits is 544320, while the sum is 43.

The spelling of 63366742105 in words is "sixty-three billion, three hundred sixty-six million, seven hundred forty-two thousand, one hundred five".