16285866998 has 8 divisors (see below), whose sum is σ = 24491600640. Its totient is φ = 8122000120.

The previous prime is 16285866991. The next prime is 16285867001. The reversal of 16285866998 is 89966858261.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16285866991) 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, 10465718 + ... + 10467273.

It is an arithmetic number, because the mean of its divisors is an integer number (3061450080).

Almost surely, 2^16285866998 is an apocalyptic number.

16285866998 is a deficient number, since it is larger than the sum of its proper divisors (8205733642).

16285866998 is a wasteful number, since it uses less digits than its factorization.

16285866998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20933382.

The product of its digits is 89579520, while the sum is 68.

The spelling of 16285866998 in words is "sixteen billion, two hundred eighty-five million, eight hundred sixty-six thousand, nine hundred ninety-eight".