13651223630 has 96 divisors (see below), whose sum is σ = 28023014880. Its totient is φ = 4780512000.

The previous prime is 13651223591. The next prime is 13651223659. The reversal of 13651223630 is 3632215631.

13651223630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4520261 + ... + 4523279.

It is an arithmetic number, because the mean of its divisors is an integer number (291906405).

Almost surely, 2^13651223630 is an apocalyptic number.

13651223630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13651223630 is an abundant number, since it is smaller than the sum of its proper divisors (14371791250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13651223630 is a wasteful number, since it uses less digits than its factorization.

13651223630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3186 (or 3175 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 32.

The spelling of 13651223630 in words is "thirteen billion, six hundred fifty-one million, two hundred twenty-three thousand, six hundred thirty".