16104642125463 has 16 divisors (see below), whose sum is σ = 23865455669760. Its totient is φ = 10733401115928.

The previous prime is 16104642125447. The next prime is 16104642125491. The reversal of 16104642125463 is 36452124640161.

16104642125463 is a `hidden beast` number, since 1 + 6 + 1 + 0 + 4 + 64 + 2 + 125 + 463 = 666.

It is not a de Polignac number, because 16104642125463 - 2⁴ = 16104642125447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16104642125263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83984895 + ... + 84176432.

It is an arithmetic number, because the mean of its divisors is an integer number (1491590979360).

Almost surely, 2^{16104642125463} is an apocalyptic number.

16104642125463 is a deficient number, since it is larger than the sum of its proper divisors (7760813544297).

16104642125463 is a wasteful number, since it uses less digits than its factorization.

16104642125463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168164883 (or 168164877 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 16104642125463 in words is "sixteen trillion, one hundred four billion, six hundred forty-two million, one hundred twenty-five thousand, four hundred sixty-three".