677083043387 has 2 divisors, whose sum is σ = 677083043388. Its totient is φ = 677083043386.

The previous prime is 677083043363. The next prime is 677083043401. The reversal of 677083043387 is 783340380776.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 677083043387 - 2¹² = 677083039291 is a prime.

It is not a weakly prime, because it can be changed into another prime (677083043317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338541521693 + 338541521694.

It is an arithmetic number, because the mean of its divisors is an integer number (338541521694).

Almost surely, 2^677083043387 is an apocalyptic number.

677083043387 is a deficient number, since it is larger than the sum of its proper divisors (1).

677083043387 is an equidigital number, since it uses as much as digits as its factorization.

677083043387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14224896, while the sum is 56.

The spelling of 677083043387 in words is "six hundred seventy-seven billion, eighty-three million, forty-three thousand, three hundred eighty-seven".