16542380615061 has 96 divisors (see below), whose sum is σ = 27883230597120. Its totient is φ = 8665138944000.

The previous prime is 16542380615029. The next prime is 16542380615083. The reversal of 16542380615061 is 16051608324561.

16542380615061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16542380615061 - 2⁵ = 16542380615029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16542380615061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16542380610061) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1148689461 + ... + 1148703861.

It is an arithmetic number, because the mean of its divisors is an integer number (290450318720).

Almost surely, 2^{16542380615061} is an apocalyptic number.

It is an amenable number.

16542380615061 is a deficient number, since it is larger than the sum of its proper divisors (11340849982059).

16542380615061 is a wasteful number, since it uses less digits than its factorization.

16542380615061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27735 (or 27728 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

The spelling of 16542380615061 in words is "sixteen trillion, five hundred forty-two billion, three hundred eighty million, six hundred fifteen thousand, sixty-one".