1677369485089 has 4 divisors (see below), whose sum is σ = 1677537081220. Its totient is φ = 1677201888960.

The previous prime is 1677369485047. The next prime is 1677369485093. The reversal of 1677369485089 is 9805849637761.

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 1583432139025 + 93937346064 = 1258345^2 + 306492^2 .

It is a cyclic number.

It is not a de Polignac number, because 1677369485089 - 2²¹ = 1677367387937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1677369485039) 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, 83783052 + ... + 83803069.

It is an arithmetic number, because the mean of its divisors is an integer number (419384270305).

Almost surely, 2^{1677369485089} is an apocalyptic number.

It is an amenable number.

1677369485089 is a deficient number, since it is larger than the sum of its proper divisors (167596131).

1677369485089 is a wasteful number, since it uses less digits than its factorization.

1677369485089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167596130.

The product of its (nonzero) digits is 548674560, while the sum is 73.

The spelling of 1677369485089 in words is "one trillion, six hundred seventy-seven billion, three hundred sixty-nine million, four hundred eighty-five thousand, eighty-nine".