1056278848753 has 2 divisors, whose sum is σ = 1056278848754. Its totient is φ = 1056278848752.

The previous prime is 1056278848661. The next prime is 1056278848763. The reversal of 1056278848753 is 3578488726501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 547292203264 + 508986645489 = 739792^2 + 713433^2 .

It is a cyclic number.

It is not a de Polignac number, because 1056278848753 - 2²¹ = 1056276751601 is a prime.

It is a super-2 number, since 2×1056278848753² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1056278848763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528139424376 + 528139424377.

It is an arithmetic number, because the mean of its divisors is an integer number (528139424377).

Almost surely, 2^{1056278848753} is an apocalyptic number.

It is an amenable number.

1056278848753 is a deficient number, since it is larger than the sum of its proper divisors (1).

1056278848753 is an equidigital number, since it uses as much as digits as its factorization.

1056278848753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90316800, while the sum is 64.

The spelling of 1056278848753 in words is "one trillion, fifty-six billion, two hundred seventy-eight million, eight hundred forty-eight thousand, seven hundred fifty-three".