1606262470117 has 4 divisors (see below), whose sum is σ = 1606318061740. Its totient is φ = 1606206878496.

The previous prime is 1606262470091. The next prime is 1606262470159. The reversal of 1606262470117 is 7110742626061.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1133460458881 + 472802011236 = 1064641^2 + 687606^2 .

It is a cyclic number.

It is not a de Polignac number, because 1606262470117 - 2⁷ = 1606262469989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1606262470717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27752448 + ... + 27810265.

It is an arithmetic number, because the mean of its divisors is an integer number (401579515435).

Almost surely, 2^{1606262470117} is an apocalyptic number.

It is an amenable number.

1606262470117 is a deficient number, since it is larger than the sum of its proper divisors (55591623).

1606262470117 is an equidigital number, since it uses as much as digits as its factorization.

1606262470117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55591622.

The product of its (nonzero) digits is 169344, while the sum is 43.

The spelling of 1606262470117 in words is "one trillion, six hundred six billion, two hundred sixty-two million, four hundred seventy thousand, one hundred seventeen".