16870963883 has 4 divisors (see below), whose sum is σ = 16871223720. Its totient is φ = 16870704048.

The previous prime is 16870963867. The next prime is 16870963909. The reversal of 16870963883 is 38836907861.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 38836907861 = 257 ⋅151116373.

It is a cyclic number.

It is not a de Polignac number, because 16870963883 - 2⁴ = 16870963867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16870963853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60791 + ... + 193487.

It is an arithmetic number, because the mean of its divisors is an integer number (4217805930).

Almost surely, 2^16870963883 is an apocalyptic number.

16870963883 is a deficient number, since it is larger than the sum of its proper divisors (259837).

16870963883 is a wasteful number, since it uses less digits than its factorization.

16870963883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259836.

The product of its (nonzero) digits is 10450944, while the sum is 59.

The spelling of 16870963883 in words is "sixteen billion, eight hundred seventy million, nine hundred sixty-three thousand, eight hundred eighty-three".