63280663110831 has 8 divisors (see below), whose sum is σ = 84375731930544. Its totient is φ = 42186351515840.

The previous prime is 63280663110829. The next prime is 63280663110857. The reversal of 63280663110831 is 13801136608236.

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 63280663110831 - 2¹ = 63280663110829 is a prime.

It is a super-2 number, since 2×63280663110831² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63280663110331) 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, 189111156 + ... + 189445481.

It is an arithmetic number, because the mean of its divisors is an integer number (10546966491318).

Almost surely, 2^{63280663110831} is an apocalyptic number.

63280663110831 is a deficient number, since it is larger than the sum of its proper divisors (21095068819713).

63280663110831 is a wasteful number, since it uses less digits than its factorization.

63280663110831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378612361.

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 63280663110831 in words is "sixty-three trillion, two hundred eighty billion, six hundred sixty-three million, one hundred ten thousand, eight hundred thirty-one".