677740443411 has 4 divisors (see below), whose sum is σ = 903653924552. Its totient is φ = 451826962272.

The previous prime is 677740443383. The next prime is 677740443431. The reversal of 677740443411 is 114344047776.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 677740443411 - 2¹⁰ = 677740442387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (677740443431) 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 3 ways as a sum of consecutive naturals, for example, 112956740566 + ... + 112956740571.

It is an arithmetic number, because the mean of its divisors is an integer number (225913481138).

Almost surely, 2^677740443411 is an apocalyptic number.

677740443411 is a deficient number, since it is larger than the sum of its proper divisors (225913481141).

677740443411 is a wasteful number, since it uses less digits than its factorization.

677740443411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225913481140.

The product of its (nonzero) digits is 1580544, while the sum is 48.

The spelling of 677740443411 in words is "six hundred seventy-seven billion, seven hundred forty million, four hundred forty-three thousand, four hundred eleven".