775132680466 has 8 divisors (see below), whose sum is σ = 1163244639024. Its totient is φ = 387384467460.

The previous prime is 775132680349. The next prime is 775132680521. The reversal of 775132680466 is 664086231577.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90931060 + ... + 90939583.

It is an arithmetic number, because the mean of its divisors is an integer number (145405579878).

Almost surely, 2^775132680466 is an apocalyptic number.

775132680466 is a deficient number, since it is larger than the sum of its proper divisors (388111958558).

775132680466 is a wasteful number, since it uses less digits than its factorization.

775132680466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181872776.

The product of its (nonzero) digits is 10160640, while the sum is 55.

The spelling of 775132680466 in words is "seven hundred seventy-five billion, one hundred thirty-two million, six hundred eighty thousand, four hundred sixty-six".