773465427385 has 16 divisors (see below), whose sum is σ = 1078731446400. Its totient is φ = 521386862976.

The previous prime is 773465427379. The next prime is 773465427431. The reversal of 773465427385 is 583724564377.

It is not a de Polignac number, because 773465427385 - 2¹⁷ = 773465296313 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187277700 + ... + 187281829.

It is an arithmetic number, because the mean of its divisors is an integer number (67420715400).

Almost surely, 2^773465427385 is an apocalyptic number.

It is an amenable number.

773465427385 is a deficient number, since it is larger than the sum of its proper divisors (305266019015).

773465427385 is a wasteful number, since it uses less digits than its factorization.

773465427385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374559600.

The product of its digits is 118540800, while the sum is 61.

The spelling of 773465427385 in words is "seven hundred seventy-three billion, four hundred sixty-five million, four hundred twenty-seven thousand, three hundred eighty-five".