16916309467896 has 64 divisors (see below), whose sum is σ = 42783658606080. Its totient is φ = 5573206656000.

The previous prime is 16916309467873. The next prime is 16916309467949. The reversal of 16916309467896 is 69876490361961.

It is a hoax number, since the sum of its digits (75) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3089526 + ... + 6586181.

It is an arithmetic number, because the mean of its divisors is an integer number (668494665720).

Almost surely, 2^{16916309467896} is an apocalyptic number.

It is an amenable number.

16916309467896 is an abundant number, since it is smaller than the sum of its proper divisors (25867349138184).

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

16916309467896 is a wasteful number, since it uses less digits than its factorization.

16916309467896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9676564 (or 9676560 counting only the distinct ones).

The product of its (nonzero) digits is 634894848, while the sum is 75.

The spelling of 16916309467896 in words is "sixteen trillion, nine hundred sixteen billion, three hundred nine million, four hundred sixty-seven thousand, eight hundred ninety-six".