774112699361 has 2 divisors, whose sum is σ = 774112699362. Its totient is φ = 774112699360.

The previous prime is 774112699351. The next prime is 774112699441. The reversal of 774112699361 is 163996211477.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 593776583761 + 180336115600 = 770569^2 + 424660^2 .

It is a cyclic number.

It is not a de Polignac number, because 774112699361 - 2²² = 774108505057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 774112699297 and 774112699306.

It is not a weakly prime, because it can be changed into another prime (774112699351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 387056349680 + 387056349681.

It is an arithmetic number, because the mean of its divisors is an integer number (387056349681).

Almost surely, 2^774112699361 is an apocalyptic number.

It is an amenable number.

774112699361 is a deficient number, since it is larger than the sum of its proper divisors (1).

774112699361 is an equidigital number, since it uses as much as digits as its factorization.

774112699361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3429216, while the sum is 56.

It can be divided in two parts, 7741126 and 99361, that added together give a palindrome (7840487).

The spelling of 774112699361 in words is "seven hundred seventy-four billion, one hundred twelve million, six hundred ninety-nine thousand, three hundred sixty-one".