1126728680610 has 64 divisors (see below), whose sum is σ = 2923233401088. Its totient is φ = 276294015744.

The previous prime is 1126728680549. The next prime is 1126728680641. The reversal of 1126728680610 is 160868276211.

It is a self number, because there is not a number n which added to its sum of digits gives 1126728680610.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5389917 + ... + 5595056.

It is an arithmetic number, because the mean of its divisors is an integer number (45675521892).

Almost surely, 2^{1126728680610} is an apocalyptic number.

1126728680610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1126728680610 is an abundant number, since it is smaller than the sum of its proper divisors (1796504720478).

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

1126728680610 is a wasteful number, since it uses less digits than its factorization.

1126728680610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10985259.

The product of its (nonzero) digits is 387072, while the sum is 48.

The spelling of 1126728680610 in words is "one trillion, one hundred twenty-six billion, seven hundred twenty-eight million, six hundred eighty thousand, six hundred ten".