769021121041 has 2 divisors, whose sum is σ = 769021121042. Its totient is φ = 769021121040.

The previous prime is 769021121021. The next prime is 769021121101. The reversal of 769021121041 is 140121120967.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 726578940816 + 42442180225 = 852396^2 + 206015^2 .

It is a cyclic number.

It is not a de Polignac number, because 769021121041 - 2⁹ = 769021120529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 769021120988 and 769021121006.

It is not a weakly prime, because it can be changed into another prime (769021121021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384510560520 + 384510560521.

It is an arithmetic number, because the mean of its divisors is an integer number (384510560521).

Almost surely, 2^769021121041 is an apocalyptic number.

It is an amenable number.

769021121041 is a deficient number, since it is larger than the sum of its proper divisors (1).

769021121041 is an equidigital number, since it uses as much as digits as its factorization.

769021121041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 34.

The spelling of 769021121041 in words is "seven hundred sixty-nine billion, twenty-one million, one hundred twenty-one thousand, forty-one".