63240200263 has 4 divisors (see below), whose sum is σ = 63831230280. Its totient is φ = 62649170248.

The previous prime is 63240200203. The next prime is 63240200299. The reversal of 63240200263 is 36200204236.

63240200263 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 is a de Polignac number, because none of the positive numbers 2^k-63240200263 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 (63240200203) 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, 295514848 + ... + 295515061.

It is an arithmetic number, because the mean of its divisors is an integer number (15957807570).

Almost surely, 2^63240200263 is an apocalyptic number.

63240200263 is a deficient number, since it is larger than the sum of its proper divisors (591030017).

63240200263 is a wasteful number, since it uses less digits than its factorization.

63240200263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591030016.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 63240200263 its reverse (36200204236), we get a palindrome (99440404499).

The spelling of 63240200263 in words is "sixty-three billion, two hundred forty million, two hundred thousand, two hundred sixty-three".