16105000065011 has 24 divisors (see below), whose sum is σ = 20067260130960. Its totient is φ = 12803386115520.

The previous prime is 16105000064969. The next prime is 16105000065047. The reversal of 16105000065011 is 11056000050161.

It is a de Polignac number, because none of the positive numbers 2^k-16105000065011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16105000065311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 269401640 + ... + 269461413.

It is an arithmetic number, because the mean of its divisors is an integer number (836135838790).

Almost surely, 2^{16105000065011} is an apocalyptic number.

16105000065011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

16105000065011 is a deficient number, since it is larger than the sum of its proper divisors (3962260065949).

16105000065011 is a wasteful number, since it uses less digits than its factorization.

16105000065011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538863107 (or 538863096 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 26.

The spelling of 16105000065011 in words is "sixteen trillion, one hundred five billion, sixty-five thousand, eleven".