1056102178757 has 2 divisors, whose sum is σ = 1056102178758. Its totient is φ = 1056102178756.

The previous prime is 1056102178723. The next prime is 1056102178771. The reversal of 1056102178757 is 7578712016501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1022361632161 + 33740546596 = 1011119^2 + 183686^2 .

It is an emirp because it is prime and its reverse (7578712016501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1056102178757 - 2²⁶ = 1056035069893 is a prime.

It is a super-2 number, since 2×1056102178757² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1056102178787) 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 as a sum of consecutive naturals, namely, 528051089378 + 528051089379.

It is an arithmetic number, because the mean of its divisors is an integer number (528051089379).

Almost surely, 2^{1056102178757} is an apocalyptic number.

It is an amenable number.

1056102178757 is a deficient number, since it is larger than the sum of its proper divisors (1).

1056102178757 is an equidigital number, since it uses as much as digits as its factorization.

1056102178757 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 823200, while the sum is 50.

The spelling of 1056102178757 in words is "one trillion, fifty-six billion, one hundred two million, one hundred seventy-eight thousand, seven hundred fifty-seven".