769021120949 has 2 divisors, whose sum is σ = 769021120950. Its totient is φ = 769021120948.

The previous prime is 769021120877. The next prime is 769021121021. The reversal of 769021120949 is 949021120967.

769021120949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (769021120877) and next prime (769021121021).

It can be written as a sum of positive squares in only one way, i.e., 761692562500 + 7328558449 = 872750^2 + 85607^2 .

It is a cyclic number.

It is not a de Polignac number, because 769021120949 - 2²⁴ = 769004343733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 769021120897 and 769021120906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (769021120649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384510560474 + 384510560475.

It is an arithmetic number, because the mean of its divisors is an integer number (384510560475).

Almost surely, 2^769021120949 is an apocalyptic number.

It is an amenable number.

769021120949 is a deficient number, since it is larger than the sum of its proper divisors (1).

769021120949 is an equidigital number, since it uses as much as digits as its factorization.

769021120949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 489888, while the sum is 50.

The spelling of 769021120949 in words is "seven hundred sixty-nine billion, twenty-one million, one hundred twenty thousand, nine hundred forty-nine".