16564200414 has 8 divisors (see below), whose sum is σ = 33128400840. Its totient is φ = 5521400136.

The previous prime is 16564200397. The next prime is 16564200431. The reversal of 16564200414 is 41400246561.

It is an interprime number because it is at equal distance from previous prime (16564200397) and next prime (16564200431).

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

16564200414 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1380350029 + ... + 1380350040.

It is an arithmetic number, because the mean of its divisors is an integer number (4141050105).

Almost surely, 2^16564200414 is an apocalyptic number.

16564200414 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.

16564200414 is a wasteful number, since it uses less digits than its factorization.

16564200414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2760700074.

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 16564200414 its reverse (41400246561), we get a palindrome (57964446975).

The spelling of 16564200414 in words is "sixteen billion, five hundred sixty-four million, two hundred thousand, four hundred fourteen".