677234252108 has 24 divisors (see below), whose sum is σ = 1214194332624. Its totient is φ = 330323328000.

The previous prime is 677234252089. The next prime is 677234252111. The reversal of 677234252108 is 801252432776.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1377383 + ... + 1803233.

It is an arithmetic number, because the mean of its divisors is an integer number (50591430526).

Almost surely, 2^677234252108 is an apocalyptic number.

It is an amenable number.

677234252108 is a deficient number, since it is larger than the sum of its proper divisors (536960080516).

677234252108 is a wasteful number, since it uses less digits than its factorization.

677234252108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435593 (or 435591 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 47.

The spelling of 677234252108 in words is "six hundred seventy-seven billion, two hundred thirty-four million, two hundred fifty-two thousand, one hundred eight".