16432634106516 has 96 divisors (see below), whose sum is σ = 39357188914176. Its totient is φ = 5334535584000.

The previous prime is 16432634106457. The next prime is 16432634106517. The reversal of 16432634106516 is 61560143623461.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16432634106517) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 642866376 + ... + 642891936.

It is an arithmetic number, because the mean of its divisors is an integer number (409970717856).

Almost surely, 2^{16432634106516} is an apocalyptic number.

It is an amenable number.

16432634106516 is an abundant number, since it is smaller than the sum of its proper divisors (22924554807660).

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

16432634106516 is a wasteful number, since it uses less digits than its factorization.

16432634106516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34813 (or 34811 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 48.

Adding to 16432634106516 its reverse (61560143623461), we get a palindrome (77992777729977).

The spelling of 16432634106516 in words is "sixteen trillion, four hundred thirty-two billion, six hundred thirty-four million, one hundred six thousand, five hundred sixteen".