63343203841 has 4 divisors (see below), whose sum is σ = 63354608212. Its totient is φ = 63331799472.

The previous prime is 63343203823. The next prime is 63343203883. The reversal of 63343203841 is 14830234336.

63343203841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30317774400 + 33025429441 = 174120^2 + 181729^2 .

It is a cyclic number.

It is not a de Polignac number, because 63343203841 - 2¹¹ = 63343201793 is a prime.

It is a super-2 number, since 2×63343203841² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 63343203841.

It is not an unprimeable number, because it can be changed into a prime (63343203041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5693850 + ... + 5704963.

It is an arithmetic number, because the mean of its divisors is an integer number (15838652053).

Almost surely, 2^63343203841 is an apocalyptic number.

It is an amenable number.

63343203841 is a deficient number, since it is larger than the sum of its proper divisors (11404371).

63343203841 is a wasteful number, since it uses less digits than its factorization.

63343203841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11404370.

The product of its (nonzero) digits is 124416, while the sum is 37.

The spelling of 63343203841 in words is "sixty-three billion, three hundred forty-three million, two hundred three thousand, eight hundred forty-one".