12630225765320 has 32 divisors (see below), whose sum is σ = 28592351593920. Its totient is φ = 5021095884480.

The previous prime is 12630225765187. The next prime is 12630225765337. The reversal of 12630225765320 is 2356752203621.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 968569076 + ... + 968582115.

It is an arithmetic number, because the mean of its divisors is an integer number (893510987310).

Almost surely, 2^{12630225765320} is an apocalyptic number.

12630225765320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12630225765320 is an abundant number, since it is smaller than the sum of its proper divisors (15962125828600).

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

12630225765320 is a wasteful number, since it uses less digits than its factorization.

12630225765320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1937151365 (or 1937151361 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 44.

Adding to 12630225765320 its reverse (2356752203621), we get a palindrome (14986977968941).

The spelling of 12630225765320 in words is "twelve trillion, six hundred thirty billion, two hundred twenty-five million, seven hundred sixty-five thousand, three hundred twenty".