3847405515141 has 8 divisors (see below), whose sum is σ = 5130370516960. Its totient is φ = 2564688761712.

The previous prime is 3847405515131. The next prime is 3847405515167. The reversal of 3847405515141 is 1415155047483.

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

It is not a de Polignac number, because 3847405515141 - 2⁶ = 3847405515077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3847405515131) 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, 62025931 + ... + 62087928.

It is an arithmetic number, because the mean of its divisors is an integer number (641296314620).

Almost surely, 2^{3847405515141} is an apocalyptic number.

It is an amenable number.

3847405515141 is a deficient number, since it is larger than the sum of its proper divisors (1282965001819).

3847405515141 is a wasteful number, since it uses less digits than its factorization.

3847405515141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124124195.

The product of its (nonzero) digits is 1344000, while the sum is 48.

The spelling of 3847405515141 in words is "three trillion, eight hundred forty-seven billion, four hundred five million, five hundred fifteen thousand, one hundred forty-one".