2077549247589 has 16 divisors (see below), whose sum is σ = 2777307063552. Its totient is φ = 1381414845888.

The previous prime is 2077549247569. The next prime is 2077549247591. The reversal of 2077549247589 is 9857429457702.

It is not a de Polignac number, because 2077549247589 - 2²⁵ = 2077515693157 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2077549247569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2735919 + ... + 3411795.

It is an arithmetic number, because the mean of its divisors is an integer number (173581691472).

Almost surely, 2^{2077549247589} is an apocalyptic number.

It is an amenable number.

2077549247589 is a deficient number, since it is larger than the sum of its proper divisors (699757815963).

2077549247589 is a wasteful number, since it uses less digits than its factorization.

2077549247589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678556.

The product of its (nonzero) digits is 355622400, while the sum is 69.

The spelling of 2077549247589 in words is "two trillion, seventy-seven billion, five hundred forty-nine million, two hundred forty-seven thousand, five hundred eighty-nine".