773913271330 has 16 divisors (see below), whose sum is σ = 1400740266744. Its totient is φ = 307855002240.

The previous prime is 773913271319. The next prime is 773913271331. The reversal of 773913271330 is 33172319377.

It can be written as a sum of positive squares in 4 ways, for example, as 327230905681 + 446682365649 = 572041^2 + 668343^2 .

It is not an unprimeable number, because it can be changed into a prime (773913271331) 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 in 7 ways as a sum of consecutive naturals, for example, 213786387 + ... + 213790006.

Almost surely, 2^773913271330 is an apocalyptic number.

773913271330 is a deficient number, since it is larger than the sum of its proper divisors (626826995414).

773913271330 is a wasteful number, since it uses less digits than its factorization.

773913271330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427576581.

The product of its (nonzero) digits is 500094, while the sum is 46.

The spelling of 773913271330 in words is "seven hundred seventy-three billion, nine hundred thirteen million, two hundred seventy-one thousand, three hundred thirty".