1208126112795 has 320 divisors, whose sum is σ = 2573176320000. Its totient is φ = 541971585792.

The previous prime is 1208126112751. The next prime is 1208126112797. The reversal of 1208126112795 is 5972116218021.

1208126112795 is a `hidden beast` number, since 1 + 2 + 0 + 8 + 1 + 2 + 611 + 27 + 9 + 5 = 666.

It is not a de Polignac number, because 1208126112795 - 2¹² = 1208126108699 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1208126112795.

It is not an unprimeable number, because it can be changed into a prime (1208126112797) by changing a digit.

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 319 ways as a sum of consecutive naturals, for example, 3105722461 + ... + 3105722849.

It is an arithmetic number, because the mean of its divisors is an integer number (8041176000).

Almost surely, 2^{1208126112795} is an apocalyptic number.

1208126112795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1208126112795 is an abundant number, since it is smaller than the sum of its proper divisors (1365050207205).

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

1208126112795 is an equidigital number, since it uses as much as digits as its factorization.

1208126112795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789 (or 766 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 45.

The spelling of 1208126112795 in words is "one trillion, two hundred eight billion, one hundred twenty-six million, one hundred twelve thousand, seven hundred ninety-five".