1093814772797 has 2 divisors, whose sum is σ = 1093814772798. Its totient is φ = 1093814772796.

The previous prime is 1093814772781. The next prime is 1093814772821. The reversal of 1093814772797 is 7972774183901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 737046288196 + 356768484601 = 858514^2 + 597301^2 .

It is a cyclic number.

It is not a de Polignac number, because 1093814772797 - 2⁴ = 1093814772781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1093814775797) 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, 546907386398 + 546907386399.

It is an arithmetic number, because the mean of its divisors is an integer number (546907386399).

Almost surely, 2^{1093814772797} is an apocalyptic number.

It is an amenable number.

1093814772797 is a deficient number, since it is larger than the sum of its proper divisors (1).

1093814772797 is an equidigital number, since it uses as much as digits as its factorization.

1093814772797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37340352, while the sum is 65.

The spelling of 1093814772797 in words is "one trillion, ninety-three billion, eight hundred fourteen million, seven hundred seventy-two thousand, seven hundred ninety-seven".