100017379380 has 96 divisors (see below), whose sum is σ = 285003694080. Its totient is φ = 26200056960.

The previous prime is 100017379339. The next prime is 100017379409. The reversal of 100017379380 is 83973710001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5197737 + ... + 5216943.

It is an arithmetic number, because the mean of its divisors is an integer number (2968788480).

Almost surely, 2^100017379380 is an apocalyptic number.

100017379380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100017379380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142501847040).

100017379380 is an abundant number, since it is smaller than the sum of its proper divisors (184986314700).

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

100017379380 is a wasteful number, since it uses less digits than its factorization.

100017379380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20749 (or 20747 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 39.

The spelling of 100017379380 in words is "one hundred billion, seventeen million, three hundred seventy-nine thousand, three hundred eighty".