3861823472363 has 16 divisors (see below), whose sum is σ = 3922564782240. Its totient is φ = 3801668027136.

The previous prime is 3861823472341. The next prime is 3861823472399. The reversal of 3861823472363 is 3632743281683.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3861823472363 - 2²⁴ = 3861806695147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3861823472299 and 3861823472308.

It is not an unprimeable number, because it can be changed into a prime (3861823492363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9010256 + ... + 9429122.

It is an arithmetic number, because the mean of its divisors is an integer number (245160298890).

Almost surely, 2^{3861823472363} is an apocalyptic number.

3861823472363 is a deficient number, since it is larger than the sum of its proper divisors (60741309877).

3861823472363 is a wasteful number, since it uses less digits than its factorization.

3861823472363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419566.

The product of its digits is 20901888, while the sum is 56.

The spelling of 3861823472363 in words is "three trillion, eight hundred sixty-one billion, eight hundred twenty-three million, four hundred seventy-two thousand, three hundred sixty-three".