16511400214 has 16 divisors (see below), whose sum is σ = 25087821120. Its totient is φ = 8148853440.

The previous prime is 16511400163. The next prime is 16511400223. The reversal of 16511400214 is 41200411561.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 621034 + ... + 647074.

It is an arithmetic number, because the mean of its divisors is an integer number (1567988820).

Almost surely, 2^16511400214 is an apocalyptic number.

16511400214 is a deficient number, since it is larger than the sum of its proper divisors (8576420906).

16511400214 is a wasteful number, since it uses less digits than its factorization.

16511400214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30135.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 16511400214 its reverse (41200411561), we get a palindrome (57711811775).

The spelling of 16511400214 in words is "sixteen billion, five hundred eleven million, four hundred thousand, two hundred fourteen".