2028606510109 has 8 divisors (see below), whose sum is σ = 2029917218400. Its totient is φ = 2027296170000.

The previous prime is 2028606510059. The next prime is 2028606510131. The reversal of 2028606510109 is 9010156068202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2028606510109 - 2¹⁵ = 2028606477341 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 (2028606510179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11389479 + ... + 11566219.

It is an arithmetic number, because the mean of its divisors is an integer number (253739652300).

Almost surely, 2^{2028606510109} is an apocalyptic number.

It is an amenable number.

2028606510109 is a deficient number, since it is larger than the sum of its proper divisors (1310708291).

2028606510109 is a wasteful number, since it uses less digits than its factorization.

2028606510109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184091.

The product of its (nonzero) digits is 51840, while the sum is 40.

The spelling of 2028606510109 in words is "two trillion, twenty-eight billion, six hundred six million, five hundred ten thousand, one hundred nine".