2028558411 has 128 divisors (see below), whose sum is σ = 3553735680. Its totient is φ = 1146337920.

The previous prime is 2028558407. The next prime is 2028558419. The reversal of 2028558411 is 1148558202.

It is not a de Polignac number, because 2028558411 - 2² = 2028558407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2028558419) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 38274661 + ... + 38274713.

It is an arithmetic number, because the mean of its divisors is an integer number (27763560).

Almost surely, 2^2028558411 is an apocalyptic number.

2028558411 is a deficient number, since it is larger than the sum of its proper divisors (1525177269).

2028558411 is an equidigital number, since it uses as much as digits as its factorization.

2028558411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The square root of 2028558411 is about 45039.5205458495. The cubic root of 2028558411 is about 1265.8896211127.

It can be divided in two parts, 2028558 and 411, that multiplied together give a palindrome (833737338).

The spelling of 2028558411 in words is "two billion, twenty-eight million, five hundred fifty-eight thousand, four hundred eleven".