1266323316104 has 32 divisors (see below), whose sum is σ = 2960236324800. Its totient is φ = 493372720320.

The previous prime is 1266323316103. The next prime is 1266323316107. The reversal of 1266323316104 is 4016133236621.

It is a super-2 number, since 2×1266323316104² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1266323316103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1027859219 + ... + 1027860450.

It is an arithmetic number, because the mean of its divisors is an integer number (92507385150).

Almost surely, 2^{1266323316104} is an apocalyptic number.

1266323316104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1266323316104 is an abundant number, since it is smaller than the sum of its proper divisors (1693913008696).

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

1266323316104 is a wasteful number, since it uses less digits than its factorization.

1266323316104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055719693 (or 2055719689 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 1266323316104 in words is "one trillion, two hundred sixty-six billion, three hundred twenty-three million, three hundred sixteen thousand, one hundred four".