16865673083 has 8 divisors (see below), whose sum is σ = 19361491968. Its totient is φ = 14391463464.

The previous prime is 16865673073. The next prime is 16865673103. The reversal of 16865673083 is 38037656861.

It is a happy number.

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

It is not a de Polignac number, because 16865673083 - 2⁴ = 16865673067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16865673043) 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, 5400641 + ... + 5403762.

It is an arithmetic number, because the mean of its divisors is an integer number (2420186496).

Almost surely, 2^16865673083 is an apocalyptic number.

16865673083 is a deficient number, since it is larger than the sum of its proper divisors (2495818885).

16865673083 is a wasteful number, since it uses less digits than its factorization.

16865673083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10804633.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 16865673083 in words is "sixteen billion, eight hundred sixty-five million, six hundred seventy-three thousand, eighty-three".