16065505414 has 8 divisors (see below), whose sum is σ = 27540866448. Its totient is φ = 6885216600.

The previous prime is 16065505387. The next prime is 16065505453. The reversal of 16065505414 is 41450556061.

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

It is a super-2 number, since 2×16065505414² (a number of 21 digits) contains 22 as substring.

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, 573768037 + ... + 573768064.

It is an arithmetic number, because the mean of its divisors is an integer number (3442608306).

Almost surely, 2^16065505414 is an apocalyptic number.

16065505414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16065505414 is a deficient number, since it is larger than the sum of its proper divisors (11475361034).

16065505414 is a wasteful number, since it uses less digits than its factorization.

16065505414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147536110.

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 16065505414 in words is "sixteen billion, sixty-five million, five hundred five thousand, four hundred fourteen".