1606089599769 has 16 divisors (see below), whose sum is σ = 2145531801600. Its totient is φ = 1068687985680.

The previous prime is 1606089599749. The next prime is 1606089599789. The reversal of 1606089599769 is 9679959806061.

It is an interprime number because it is at equal distance from previous prime (1606089599749) and next prime (1606089599789).

It is not a de Polignac number, because 1606089599769 - 2¹³ = 1606089591577 is a prime.

It is a super-2 number, since 2×1606089599769² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1606089599769.

It is not an unprimeable number, because it can be changed into a prime (1606089599749) 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, 5861182 + ... + 6129080.

It is an arithmetic number, because the mean of its divisors is an integer number (134095737600).

Almost surely, 2^{1606089599769} is an apocalyptic number.

It is an amenable number.

1606089599769 is a deficient number, since it is larger than the sum of its proper divisors (539442201831).

1606089599769 is a wasteful number, since it uses less digits than its factorization.

1606089599769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271700.

The product of its (nonzero) digits is 396809280, while the sum is 75.

The spelling of 1606089599769 in words is "one trillion, six hundred six billion, eighty-nine million, five hundred ninety-nine thousand, seven hundred sixty-nine".