676402111917 has 40 divisors (see below), whose sum is σ = 1178341560000. Its totient is φ = 386515476648.

The previous prime is 676402111817. The next prime is 676402111933. The reversal of 676402111917 is 719111204676.

It is not a de Polignac number, because 676402111917 - 2³⁸ = 401524204973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676402111817) 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 39 ways as a sum of consecutive naturals, for example, 12145167 + ... + 12200732.

It is an arithmetic number, because the mean of its divisors is an integer number (29458539000).

Almost surely, 2^676402111917 is an apocalyptic number.

It is an amenable number.

676402111917 is a deficient number, since it is larger than the sum of its proper divisors (501939448083).

676402111917 is an equidigital number, since it uses as much as digits as its factorization.

676402111917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24345932 (or 24345909 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The spelling of 676402111917 in words is "six hundred seventy-six billion, four hundred two million, one hundred eleven thousand, nine hundred seventeen".