3885872944863 has 288 divisors, whose sum is σ = 7008927206400. Its totient is φ = 1902529036800.

The previous prime is 3885872944841. The next prime is 3885872944883. The reversal of 3885872944863 is 3684492785883.

It is not a de Polignac number, because 3885872944863 - 2⁶ = 3885872944799 is a prime.

It is a Smith number, since the sum of its digits (75) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3885872944883) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 25734257838 + ... + 25734257988.

It is an arithmetic number, because the mean of its divisors is an integer number (24336552800).

Almost surely, 2^{3885872944863} is an apocalyptic number.

3885872944863 is a deficient number, since it is larger than the sum of its proper divisors (3123054261537).

3885872944863 is a wasteful number, since it uses less digits than its factorization.

3885872944863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372 (or 266 counting only the distinct ones).

The product of its digits is 2229534720, while the sum is 75.

The spelling of 3885872944863 in words is "three trillion, eight hundred eighty-five billion, eight hundred seventy-two million, nine hundred forty-four thousand, eight hundred sixty-three".