774796550141 has 2 divisors, whose sum is σ = 774796550142. Its totient is φ = 774796550140.

The previous prime is 774796550123. The next prime is 774796550159. The reversal of 774796550141 is 141055697477.

It is a balanced prime because it is at equal distance from previous prime (774796550123) and next prime (774796550159).

It can be written as a sum of positive squares in only one way, i.e., 550519480900 + 224277069241 = 741970^2 + 473579^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-774796550141 is a prime.

It is a super-2 number, since 2×774796550141² (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 (774796550111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 387398275070 + 387398275071.

It is an arithmetic number, because the mean of its divisors is an integer number (387398275071).

Almost surely, 2^774796550141 is an apocalyptic number.

It is an amenable number.

774796550141 is a deficient number, since it is larger than the sum of its proper divisors (1).

774796550141 is an equidigital number, since it uses as much as digits as its factorization.

774796550141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7408800, while the sum is 56.

The spelling of 774796550141 in words is "seven hundred seventy-four billion, seven hundred ninety-six million, five hundred fifty thousand, one hundred forty-one".