63343450101 has 4 divisors (see below), whose sum is σ = 84457933472. Its totient is φ = 42228966732.

The previous prime is 63343450087. The next prime is 63343450103. The reversal of 63343450101 is 10105434336.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 63343450101 - 2¹⁹ = 63342925813 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 (63343450103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10557241681 + ... + 10557241686.

It is an arithmetic number, because the mean of its divisors is an integer number (21114483368).

Almost surely, 2^63343450101 is an apocalyptic number.

It is an amenable number.

63343450101 is a deficient number, since it is larger than the sum of its proper divisors (21114483371).

63343450101 is a wasteful number, since it uses less digits than its factorization.

63343450101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21114483370.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 63343450101 its reverse (10105434336), we get a palindrome (73448884437).

The spelling of 63343450101 in words is "sixty-three billion, three hundred forty-three million, four hundred fifty thousand, one hundred one".