16914697344 has 96 divisors (see below), whose sum is σ = 50476629840. Its totient is φ = 5638222080.

The previous prime is 16914697339. The next prime is 16914697361. The reversal of 16914697344 is 44379641961.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×16914697344² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 240802 + ... + 303009.

Almost surely, 2^16914697344 is an apocalyptic number.

It is an amenable number.

16914697344 is an abundant number, since it is smaller than the sum of its proper divisors (33561932496).

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

16914697344 is an frugal number, since it uses more digits than its factorization.

16914697344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543840 (or 543816 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 54.

The spelling of 16914697344 in words is "sixteen billion, nine hundred fourteen million, six hundred ninety-seven thousand, three hundred forty-four".