100004814381 has 4 divisors (see below), whose sum is σ = 133339752512. Its totient is φ = 66669876252.

The previous prime is 100004814359. The next prime is 100004814401. The reversal of 100004814381 is 183418400001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 183418400001 = 3 ⋅61139466667.

It is not a de Polignac number, because 100004814381 - 2¹⁰ = 100004813357 is a prime.

It is a super-3 number, since 3×100004814381³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100004812381) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 16667469061 + ... + 16667469066.

It is an arithmetic number, because the mean of its divisors is an integer number (33334938128).

Almost surely, 2^100004814381 is an apocalyptic number.

It is an amenable number.

100004814381 is a deficient number, since it is larger than the sum of its proper divisors (33334938131).

100004814381 is an equidigital number, since it uses as much as digits as its factorization.

100004814381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33334938130.

The product of its (nonzero) digits is 3072, while the sum is 30.

The spelling of 100004814381 in words is "one hundred billion, four million, eight hundred fourteen thousand, three hundred eighty-one".