2658112128 has 96 divisors (see below), whose sum is σ = 8741734560. Its totient is φ = 759458304.

The previous prime is 2658112099. The next prime is 2658112133. The reversal of 2658112128 is 8212118562.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2658112092 and 2658112101.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156750 + ... + 172877.

It is an arithmetic number, because the mean of its divisors is an integer number (91059735).

Almost surely, 2^2658112128 is an apocalyptic number.

2658112128 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2658112128 is an abundant number, since it is smaller than the sum of its proper divisors (6083622432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2658112128 is a wasteful number, since it uses less digits than its factorization.

2658112128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329654 (or 329639 counting only the distinct ones).

The product of its digits is 15360, while the sum is 36.

The square root of 2658112128 is about 51556.8824503577. The cubic root of 2658112128 is about 1385.2381137780.

The spelling of 2658112128 in words is "two billion, six hundred fifty-eight million, one hundred twelve thousand, one hundred twenty-eight".