16510641136152 has 16 divisors (see below), whose sum is σ = 41276602840440. Its totient is φ = 5503547045376.

The previous prime is 16510641136139. The next prime is 16510641136169. The reversal of 16510641136152 is 25163114601561.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 343971690313 + ... + 343971690360.

Almost surely, 2^{16510641136152} is an apocalyptic number.

16510641136152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16510641136152 is an abundant number, since it is smaller than the sum of its proper divisors (24765961704288).

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

16510641136152 is a wasteful number, since it uses less digits than its factorization.

16510641136152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687943380682 (or 687943380678 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 42.

The spelling of 16510641136152 in words is "sixteen trillion, five hundred ten billion, six hundred forty-one million, one hundred thirty-six thousand, one hundred fifty-two".