3864672033563 has 8 divisors (see below), whose sum is σ = 4219972006656. Its totient is φ = 3510033085800.

The previous prime is 3864672033517. The next prime is 3864672033587. The reversal of 3864672033563 is 3653302764683.

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 3864672033563 - 2²⁰ = 3864670984987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3864672033499 and 3864672033508.

It is not an unprimeable number, because it can be changed into a prime (3864672033163) 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, 165244103 + ... + 165267488.

It is an arithmetic number, because the mean of its divisors is an integer number (527496500832).

Almost surely, 2^{3864672033563} is an apocalyptic number.

3864672033563 is a deficient number, since it is larger than the sum of its proper divisors (355299973093).

3864672033563 is a wasteful number, since it uses less digits than its factorization.

3864672033563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330512665.

The product of its (nonzero) digits is 39191040, while the sum is 56.

The spelling of 3864672033563 in words is "three trillion, eight hundred sixty-four billion, six hundred seventy-two million, thirty-three thousand, five hundred sixty-three".