1601206604105 has 64 divisors (see below), whose sum is σ = 2100098880000. Its totient is φ = 1167794454528.

The previous prime is 1601206604083. The next prime is 1601206604131. The reversal of 1601206604105 is 5014066021061.

It is not a de Polignac number, because 1601206604105 - 2²⁰ = 1601205555529 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 229494377 + ... + 229501353.

It is an arithmetic number, because the mean of its divisors is an integer number (32814045000).

Almost surely, 2^{1601206604105} is an apocalyptic number.

It is an amenable number.

1601206604105 is a deficient number, since it is larger than the sum of its proper divisors (498892275895).

1601206604105 is a wasteful number, since it uses less digits than its factorization.

1601206604105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7746.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 1601206604105 in words is "one trillion, six hundred one billion, two hundred six million, six hundred four thousand, one hundred five".