1266614765130 has 512 divisors, whose sum is σ = 3897226690560. Its totient is φ = 258645934080.

The previous prime is 1266614765099. The next prime is 1266614765179. The reversal of 1266614765130 is 315674166621.

It is a self number, because there is not a number n which added to its sum of digits gives 1266614765130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 990315831 + ... + 990317109.

It is an arithmetic number, because the mean of its divisors is an integer number (7611770880).

Almost surely, 2^{1266614765130} is an apocalyptic number.

1266614765130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1266614765130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1948613345280).

1266614765130 is an abundant number, since it is smaller than the sum of its proper divisors (2630611925430).

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

1266614765130 is a wasteful number, since it uses less digits than its factorization.

1266614765130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 1266614765130 in words is "one trillion, two hundred sixty-six billion, six hundred fourteen million, seven hundred sixty-five thousand, one hundred thirty".