63063121243 has 8 divisors (see below), whose sum is σ = 63140245200. Its totient is φ = 62986047648.

The previous prime is 63063121241. The next prime is 63063121267. The reversal of 63063121243 is 34212136036.

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

It is a cyclic number.

It is not a de Polignac number, because 63063121243 - 2¹ = 63063121241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63063121241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2885505 + ... + 2907277.

It is an arithmetic number, because the mean of its divisors is an integer number (7892530650).

Almost surely, 2^63063121243 is an apocalyptic number.

63063121243 is a deficient number, since it is larger than the sum of its proper divisors (77123957).

63063121243 is a wasteful number, since it uses less digits than its factorization.

63063121243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25181.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 63063121243 its reverse (34212136036), we get a palindrome (97275257279).

The spelling of 63063121243 in words is "sixty-three billion, sixty-three million, one hundred twenty-one thousand, two hundred forty-three".