12814781055300 has 864 divisors, whose sum is σ = 46965127372800. Its totient is φ = 2862513561600.

The previous prime is 12814781055289. The next prime is 12814781055343. The reversal of 12814781055300 is 355018741821.

12814781055300 is a `hidden beast` number, since 1 + 2 + 8 + 1 + 4 + 7 + 8 + 105 + 530 + 0 = 666.

It is a super-2 number, since 2×12814781055300² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 20308685985 + ... + 20308686615.

Almost surely, 2^{12814781055300} is an apocalyptic number.

12814781055300 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 12814781055300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23482563686400).

12814781055300 is an abundant number, since it is smaller than the sum of its proper divisors (34150346317500).

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

12814781055300 is a wasteful number, since it uses less digits than its factorization.

12814781055300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121 (or 1111 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 45.

The spelling of 12814781055300 in words is "twelve trillion, eight hundred fourteen billion, seven hundred eighty-one million, fifty-five thousand, three hundred".