16005651600516 has 24 divisors (see below), whose sum is σ = 37958758442304. Its totient is φ = 5247754622880.

The previous prime is 16005651600461. The next prime is 16005651600527. The reversal of 16005651600516 is 61500615650061.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10932821400 + ... + 10932822863.

It is an arithmetic number, because the mean of its divisors is an integer number (1581614935096).

Almost surely, 2^{16005651600516} is an apocalyptic number.

It is an amenable number.

16005651600516 is an abundant number, since it is smaller than the sum of its proper divisors (21953106841788).

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

16005651600516 is a wasteful number, since it uses less digits than its factorization.

16005651600516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21865644331 (or 21865644329 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 42.

The spelling of 16005651600516 in words is "sixteen trillion, five billion, six hundred fifty-one million, six hundred thousand, five hundred sixteen".