773864468377 has 32 divisors (see below), whose sum is σ = 1039110589440. Its totient is φ = 556585197120.

The previous prime is 773864468369. The next prime is 773864468381.

It is a happy number.

773864468377 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 773864468377 - 2³ = 773864468369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (773864468677) 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 31 ways as a sum of consecutive naturals, for example, 23546118 + ... + 23578960.

It is an arithmetic number, because the mean of its divisors is an integer number (32472205920).

Almost surely, 2^773864468377 is an apocalyptic number.

773864468377 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

It is an amenable number.

773864468377 is a deficient number, since it is larger than the sum of its proper divisors (265246121063).

773864468377 is a wasteful number, since it uses less digits than its factorization.

773864468377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56413.

The product of its digits is 796594176, while the sum is 70.

The spelling of 773864468377 in words is "seven hundred seventy-three billion, eight hundred sixty-four million, four hundred sixty-eight thousand, three hundred seventy-seven".