16991315096 has 32 divisors (see below), whose sum is σ = 36423287040. Its totient is φ = 7279327008.

The previous prime is 16991315083. The next prime is 16991315123. The reversal of 16991315096 is 69051319961.

16991315096 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×16991315096⁴ (a number of 42 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102845 + ... + 211091.

It is an arithmetic number, because the mean of its divisors is an integer number (1138227720).

Almost surely, 2^16991315096 is an apocalyptic number.

It is an amenable number.

16991315096 is an abundant number, since it is smaller than the sum of its proper divisors (19431971944).

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

16991315096 is a wasteful number, since it uses less digits than its factorization.

16991315096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111063 (or 111059 counting only the distinct ones).

The product of its (nonzero) digits is 393660, while the sum is 50.

The spelling of 16991315096 in words is "sixteen billion, nine hundred ninety-one million, three hundred fifteen thousand, ninety-six".