16097949678 has 8 divisors (see below), whose sum is σ = 32195899368. Its totient is φ = 5365983224.

The previous prime is 16097949617. The next prime is 16097949691. The reversal of 16097949678 is 87694979061.

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

16097949678 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1341495801 + ... + 1341495812.

It is an arithmetic number, because the mean of its divisors is an integer number (4024487421).

Almost surely, 2^16097949678 is an apocalyptic number.

16097949678 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16097949678 is a wasteful number, since it uses less digits than its factorization.

16097949678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2682991618.

The product of its (nonzero) digits is 41150592, while the sum is 66.

The spelling of 16097949678 in words is "sixteen billion, ninety-seven million, nine hundred forty-nine thousand, six hundred seventy-eight".