16664314410 has 128 divisors (see below), whose sum is σ = 44912448000. Its totient is φ = 4396654080.

The previous prime is 16664314409. The next prime is 16664314411. The reversal of 16664314410 is 1441346661.

It is an interprime number because it is at equal distance from previous prime (16664314409) and next prime (16664314411).

It is not an unprimeable number, because it can be changed into a prime (16664314411) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11910891 + ... + 11912289.

It is an arithmetic number, because the mean of its divisors is an integer number (350878500).

Almost surely, 2^16664314410 is an apocalyptic number.

16664314410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16664314410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22456224000).

16664314410 is an abundant number, since it is smaller than the sum of its proper divisors (28248133590).

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

16664314410 is a wasteful number, since it uses less digits than its factorization.

16664314410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853 (or 1847 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 16664314410 in words is "sixteen billion, six hundred sixty-four million, three hundred fourteen thousand, four hundred ten".