677908334042 has 48 divisors (see below), whose sum is σ = 1135192328160. Its totient is φ = 303174772992.

The previous prime is 677908334041. The next prime is 677908334071. The reversal of 677908334042 is 240433809776.

It is not an unprimeable number, because it can be changed into a prime (677908334041) 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 23 ways as a sum of consecutive naturals, for example, 551009 + ... + 1288187.

It is an arithmetic number, because the mean of its divisors is an integer number (23649840170).

Almost surely, 2^677908334042 is an apocalyptic number.

677908334042 is a deficient number, since it is larger than the sum of its proper divisors (457283994118).

677908334042 is a wasteful number, since it uses less digits than its factorization.

677908334042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737295 (or 737278 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 53.

The spelling of 677908334042 in words is "six hundred seventy-seven billion, nine hundred eight million, three hundred thirty-four thousand, forty-two".