12276469497600 has 1944 divisors, whose sum is σ = 57043803442080. Its totient is φ = 2462706892800.

The previous prime is 12276469497599. The next prime is 12276469497641. The reversal of 12276469497600 is 679496467221.

It is a happy number.

12276469497600 is a `hidden beast` number, since 1 + 2 + 2 + 76 + 469 + 49 + 7 + 60 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 1414824462 + ... + 1414833138.

Almost surely, 2^{12276469497600} is an apocalyptic number.

12276469497600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12276469497600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28521901721040).

12276469497600 is an abundant number, since it is smaller than the sum of its proper divisors (44767333944480).

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

12276469497600 is a wasteful number, since it uses less digits than its factorization.

12276469497600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8767 (or 8734 counting only the distinct ones).

The product of its (nonzero) digits is 54867456, while the sum is 63.

The spelling of 12276469497600 in words is "twelve trillion, two hundred seventy-six billion, four hundred sixty-nine million, four hundred ninety-seven thousand, six hundred".