12310644030660 has 72 divisors (see below), whose sum is σ = 37712012561496. Its totient is φ = 3250335052800.

The previous prime is 12310644030631. The next prime is 12310644030677. The reversal of 12310644030660 is 6603044601321.

12310644030660 is a `hidden beast` number, since 1 + 2 + 3 + 1 + 0 + 644 + 0 + 3 + 0 + 6 + 6 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2377708488324 + 9932935542336 = 1541982^2 + 3151656^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 338558389 + ... + 338594748.

It is an arithmetic number, because the mean of its divisors is an integer number (523777952243).

Almost surely, 2^{12310644030660} is an apocalyptic number.

12310644030660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12310644030660 is an abundant number, since it is smaller than the sum of its proper divisors (25401368530836).

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

12310644030660 is a wasteful number, since it uses less digits than its factorization.

12310644030660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677153253 (or 677153248 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

Adding to 12310644030660 its reverse (6603044601321), we get a palindrome (18913688631981).

The spelling of 12310644030660 in words is "twelve trillion, three hundred ten billion, six hundred forty-four million, thirty thousand, six hundred sixty".