677773369443 has 8 divisors (see below), whose sum is σ = 903741580368. Its totient is φ = 451827035744.

The previous prime is 677773369409. The next prime is 677773369451. The reversal of 677773369443 is 344963377776.

677773369443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 677773369443 - 2⁸ = 677773369187 is a prime.

It is a super-2 number, since 2×677773369443² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (677773369243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5396880 + ... + 5521037.

It is an arithmetic number, because the mean of its divisors is an integer number (112967697546).

Almost surely, 2^677773369443 is an apocalyptic number.

677773369443 is a deficient number, since it is larger than the sum of its proper divisors (225968210925).

677773369443 is a wasteful number, since it uses less digits than its factorization.

677773369443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10938613.

The product of its digits is 336063168, while the sum is 66.

The spelling of 677773369443 in words is "six hundred seventy-seven billion, seven hundred seventy-three million, three hundred sixty-nine thousand, four hundred forty-three".