773608806377 has 8 divisors (see below), whose sum is σ = 844962329280. Its totient is φ = 702426191760.

The previous prime is 773608806371. The next prime is 773608806379.

773608806377 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 773608806377 - 2¹⁰ = 773608805353 is a prime.

It is a super-2 number, since 2×773608806377² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (773608806371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42717602 + ... + 42735707.

It is an arithmetic number, because the mean of its divisors is an integer number (105620291160).

Almost surely, 2^773608806377 is an apocalyptic number.

It is an amenable number.

773608806377 is a deficient number, since it is larger than the sum of its proper divisors (71353522903).

773608806377 is a wasteful number, since it uses less digits than its factorization.

773608806377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85454143.

The product of its (nonzero) digits is 49787136, while the sum is 62.

The spelling of 773608806377 in words is "seven hundred seventy-three billion, six hundred eight million, eight hundred six thousand, three hundred seventy-seven".