1606213572041 has 16 divisors (see below), whose sum is σ = 1740670041600. Its totient is φ = 1473326266368.

The previous prime is 1606213572017. The next prime is 1606213572059. The reversal of 1606213572041 is 1402753126061.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1606213572041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1606213571986 and 1606213572004.

It is not an unprimeable number, because it can be changed into a prime (1606213572011) 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 15 ways as a sum of consecutive naturals, for example, 3033800 + ... + 3523686.

It is an arithmetic number, because the mean of its divisors is an integer number (108791877600).

Almost surely, 2^{1606213572041} is an apocalyptic number.

It is an amenable number.

1606213572041 is a deficient number, since it is larger than the sum of its proper divisors (134456469559).

1606213572041 is a wasteful number, since it uses less digits than its factorization.

1606213572041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491488.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 1606213572041 in words is "one trillion, six hundred six billion, two hundred thirteen million, five hundred seventy-two thousand, forty-one".