16061522516061 has 32 divisors (see below), whose sum is σ = 24592176960000. Its totient is φ = 9221787247680.

The previous prime is 16061522516027. The next prime is 16061522516063.

16061522516061 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 16061522516061 - 2¹³ = 16061522507869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16061522516063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52829295 + ... + 53132451.

It is an arithmetic number, because the mean of its divisors is an integer number (768505530000).

Almost surely, 2^{16061522516061} is an apocalyptic number.

16061522516061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16061522516061 is a deficient number, since it is larger than the sum of its proper divisors (8530654443939).

16061522516061 is a wasteful number, since it uses less digits than its factorization.

16061522516061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387689.

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

The spelling of 16061522516061 in words is "sixteen trillion, sixty-one billion, five hundred twenty-two million, five hundred sixteen thousand, sixty-one".