13212893630 has 16 divisors (see below), whose sum is σ = 23786644464. Its totient is φ = 5284393920.

The previous prime is 13212893627. The next prime is 13212893641. The reversal of 13212893630 is 3639821231.

13212893630 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 7 ways as a sum of consecutive naturals, for example, 19916 + ... + 163775.

It is an arithmetic number, because the mean of its divisors is an integer number (1486665279).

Almost surely, 2^13212893630 is an apocalyptic number.

13212893630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13212893630 is a deficient number, since it is larger than the sum of its proper divisors (10573750834).

13212893630 is a wasteful number, since it uses less digits than its factorization.

13212893630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190891.

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 13212893630 in words is "thirteen billion, two hundred twelve million, eight hundred ninety-three thousand, six hundred thirty".