1027253668763 has 12 divisors (see below), whose sum is σ = 1210094742240. Its totient is φ = 869357531952.

The previous prime is 1027253668733. The next prime is 1027253668769. The reversal of 1027253668763 is 3678663527201.

It is not a de Polignac number, because 1027253668763 - 2³⁰ = 1026179926939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1027253668699 and 1027253668708.

It is not an unprimeable number, because it can be changed into a prime (1027253668769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132681956 + ... + 132689697.

It is an arithmetic number, because the mean of its divisors is an integer number (100841228520).

Almost surely, 2^{1027253668763} is an apocalyptic number.

1027253668763 is a deficient number, since it is larger than the sum of its proper divisors (182841073477).

1027253668763 is an equidigital number, since it uses as much as digits as its factorization.

1027253668763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265371746 (or 265371739 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 56.

The spelling of 1027253668763 in words is "one trillion, twenty-seven billion, two hundred fifty-three million, six hundred sixty-eight thousand, seven hundred sixty-three".