3805112033129 has 8 divisors (see below), whose sum is σ = 4219081003200. Its totient is φ = 3402484678800.

The previous prime is 3805112033101. The next prime is 3805112033131. The reversal of 3805112033129 is 9213302115083.

It is a happy number.

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 3805112033129 - 2⁴⁰ = 2705600405353 is a prime.

It is a super-2 number, since 2×3805112033129² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3805112033092 and 3805112033101.

It is not an unprimeable number, because it can be changed into a prime (3805112033159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2835403229 + ... + 2835404570.

It is an arithmetic number, because the mean of its divisors is an integer number (527385125400).

Almost surely, 2^{3805112033129} is an apocalyptic number.

It is an amenable number.

3805112033129 is a deficient number, since it is larger than the sum of its proper divisors (413968970071).

3805112033129 is a wasteful number, since it uses less digits than its factorization.

3805112033129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5670807871.

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 3805112033129 in words is "three trillion, eight hundred five billion, one hundred twelve million, thirty-three thousand, one hundred twenty-nine".