679163119900 has 72 divisors (see below), whose sum is σ = 1538407473120. Its totient is φ = 259761469440.

The previous prime is 679163119891. The next prime is 679163119919. The reversal of 679163119900 is 9911361976.

It is a happy number.

It is a super-2 number, since 2×679163119900² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6612136 + ... + 6714064.

It is an arithmetic number, because the mean of its divisors is an integer number (21366770460).

Almost surely, 2^679163119900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 679163119900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (769203736560).

679163119900 is an abundant number, since it is smaller than the sum of its proper divisors (859244353220).

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

679163119900 is a wasteful number, since it uses less digits than its factorization.

679163119900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104863 (or 104856 counting only the distinct ones).

The product of its (nonzero) digits is 551124, while the sum is 52.

The spelling of 679163119900 in words is "six hundred seventy-nine billion, one hundred sixty-three million, one hundred nineteen thousand, nine hundred".