12770787062880 has 1536 divisors, whose sum is σ = 59086153728000. Its totient is φ = 2495745146880.

The previous prime is 12770787062801. The next prime is 12770787062921. The reversal of 12770787062880 is 8826078707721.

12770787062880 is a `hidden beast` number, since 1 + 277 + 0 + 7 + 87 + 0 + 6 + 288 + 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 255 ways as a sum of consecutive naturals, for example, 878494972 + ... + 878509508.

It is an arithmetic number, because the mean of its divisors is an integer number (38467548000).

Almost surely, 2^{12770787062880} is an apocalyptic number.

12770787062880 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 12770787062880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29543076864000).

12770787062880 is an abundant number, since it is smaller than the sum of its proper divisors (46315366665120).

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

12770787062880 is a wasteful number, since it uses less digits than its factorization.

12770787062880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14737 (or 14723 counting only the distinct ones).

The product of its (nonzero) digits is 29503488, while the sum is 63.

The spelling of 12770787062880 in words is "twelve trillion, seven hundred seventy billion, seven hundred eighty-seven million, sixty-two thousand, eight hundred eighty".