63743248403 has 4 divisors (see below), whose sum is σ = 63743775960. Its totient is φ = 63742720848.

The previous prime is 63743248381. The next prime is 63743248441. The reversal of 63743248403 is 30484234736.

63743248403 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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 63743248403 - 2⁶ = 63743248339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63743248483) 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, 17303 + ... + 357471.

It is an arithmetic number, because the mean of its divisors is an integer number (15935943990).

Almost surely, 2^63743248403 is an apocalyptic number.

63743248403 is a deficient number, since it is larger than the sum of its proper divisors (527557).

63743248403 is a wasteful number, since it uses less digits than its factorization.

63743248403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527556.

The product of its (nonzero) digits is 1161216, while the sum is 44.

The spelling of 63743248403 in words is "sixty-three billion, seven hundred forty-three million, two hundred forty-eight thousand, four hundred three".