773477474468 has 6 divisors (see below), whose sum is σ = 1353585580326. Its totient is φ = 386738737232.

The previous prime is 773477474467. The next prime is 773477474501. The reversal of 773477474468 is 864474774377.

It can be written as a sum of positive squares in only one way, i.e., 724486964224 + 48990510244 = 851168^2 + 221338^2 .

It is a junction number, because it is equal to n+sod(n) for n = 773477474398 and 773477474407.

It is not an unprimeable number, because it can be changed into a prime (773477474467) 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, 96684684305 + ... + 96684684312.

It is an arithmetic number, because the mean of its divisors is an integer number (225597596721).

Almost surely, 2^773477474468 is an apocalyptic number.

It is an amenable number.

773477474468 is a deficient number, since it is larger than the sum of its proper divisors (580108105858).

773477474468 is a wasteful number, since it uses less digits than its factorization.

773477474468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193369368621 (or 193369368619 counting only the distinct ones).

The product of its digits is 619573248, while the sum is 68.

The spelling of 773477474468 in words is "seven hundred seventy-three billion, four hundred seventy-seven million, four hundred seventy-four thousand, four hundred sixty-eight".