677135662203 has 96 divisors (see below), whose sum is σ = 1260115799040. Its totient is φ = 317791434240.

The previous prime is 677135662193. The next prime is 677135662211. The reversal of 677135662203 is 302266531776.

It is not a de Polignac number, because 677135662203 - 2⁵ = 677135662171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (677135662223) 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 95 ways as a sum of consecutive naturals, for example, 645303 + ... + 1330671.

It is an arithmetic number, because the mean of its divisors is an integer number (13126206240).

Almost surely, 2^677135662203 is an apocalyptic number.

677135662203 is a deficient number, since it is larger than the sum of its proper divisors (582980136837).

677135662203 is a wasteful number, since it uses less digits than its factorization.

677135662203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685457 (or 685450 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 48.

The spelling of 677135662203 in words is "six hundred seventy-seven billion, one hundred thirty-five million, six hundred sixty-two thousand, two hundred three".