2030628887589 has 4 divisors (see below), whose sum is σ = 2707505183456. Its totient is φ = 1353752591724.

The previous prime is 2030628887587. The next prime is 2030628887627. The reversal of 2030628887589 is 9857888260302.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2030628887589 - 2¹ = 2030628887587 is a prime.

It is a super-2 number, since 2×2030628887589² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030628887587) 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, 338438147929 + ... + 338438147934.

It is an arithmetic number, because the mean of its divisors is an integer number (676876295864).

Almost surely, 2^{2030628887589} is an apocalyptic number.

It is an amenable number.

2030628887589 is a deficient number, since it is larger than the sum of its proper divisors (676876295867).

2030628887589 is an equidigital number, since it uses as much as digits as its factorization.

2030628887589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676876295866.

The product of its (nonzero) digits is 92897280, while the sum is 66.

The spelling of 2030628887589 in words is "two trillion, thirty billion, six hundred twenty-eight million, eight hundred eighty-seven thousand, five hundred eighty-nine".