677554652100 has 72 divisors (see below), whose sum is σ = 1974495117280. Its totient is φ = 179381364480.

The previous prime is 677554652077. The next prime is 677554652107. The reversal of 677554652100 is 1256455776.

It is a self number, because there is not a number n which added to its sum of digits gives 677554652100.

It is not an unprimeable number, because it can be changed into a prime (677554652107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8082457 + ... + 8165856.

Almost surely, 2^677554652100 is an apocalyptic number.

677554652100 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

677554652100 is an abundant number, since it is smaller than the sum of its proper divisors (1296940465180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

677554652100 is a wasteful number, since it uses less digits than its factorization.

677554652100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16248469 (or 16248462 counting only the distinct ones).

The product of its (nonzero) digits is 1764000, while the sum is 48.

The spelling of 677554652100 in words is "six hundred seventy-seven billion, five hundred fifty-four million, six hundred fifty-two thousand, one hundred".