100044333385 has 8 divisors (see below), whose sum is σ = 120291877440. Its totient is φ = 79876348464.

The previous prime is 100044333373. The next prime is 100044333397. The reversal of 100044333385 is 583333440001.

It is an interprime number because it is at equal distance from previous prime (100044333373) and next prime (100044333397).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100044333385 - 2¹⁹ = 100043809097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100044333385.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19887015 + ... + 19892044.

It is an arithmetic number, because the mean of its divisors is an integer number (15036484680).

Almost surely, 2^100044333385 is an apocalyptic number.

It is an amenable number.

100044333385 is a deficient number, since it is larger than the sum of its proper divisors (20247544055).

100044333385 is an equidigital number, since it uses as much as digits as its factorization.

100044333385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39779567.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 100044333385 its reverse (583333440001), we get a palindrome (683377773386).

The spelling of 100044333385 in words is "one hundred billion, forty-four million, three hundred thirty-three thousand, three hundred eighty-five".